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Social Commerce as Base Factor No. 1 for SoLoMo

  • Gerrit Heinemann
  • Christian Gaiser
Chapter
Part of the Management for Professionals book series (MANAGPROF)

Abstract

The term “social media” or, more recently, “social Internet”, can be used as a synonym for the term Web 2.0. Within the framework of social media, information can be used both in verbal and multimedia form. This includes, for example, photos, videos, music, voice recordings and games (cf. Heymann-Reder, Social Media Marketing: Erfolgreiche Strategien für Sie und Ihr Unternehmen (Successful strategies for you and your company), p. 20, 2011). Communication on social media is usually networked worldwide and creates new interaction opportunities for both users and companies. Well-known social media platforms include Facebook, Twitter, Google+, YouTube, LinkedIn, Pinterest and Polyvore. MySpace is regarded as a “social media pioneer”, but has more or less had its day. In contrast, YouTube now plays a prominent role as a video-sharing platform and is a global institution, without which we can no longer imagine our lives. By far the most popular form of social media today is connecting to a website with Facebook, but many German online retailers have not yet made use of this phenomenon. There is often uncertainty about which aims should be pursued through social media. As a result, the potential of a Facebook connection is not fully exploited and usually amounts to nothing more than just a “Like” button.

Keywords

Social Medium Mass Customization Social Media Platform Shopping Experience Online Retailer 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. Absatzwirtschaft. (2012). Internetnutzer erwarten Social-Media-Integration auf Websites, Studie zum Sharing-Verhalten. Available online at: http://www.absatzwirt-schaft.de/content/online-arketing/news/internetnutzer-erwarten-social-mediainte-gration-auf-websites;78372. Accessed 24 Oct 2012.
  2. Adzine. (2012). Kosten für Social Media Integration senken, [Online] Verfügbar unter: http://www.adzine.de/site/artikel/6690/social-media-marketing/2012/03/kosten-fuer-social-media-integration-senken-vom-06-03-2012. Zugriff am 04 July 2012.
  3. Ahlert, D., Hesse, J., Jullens, J., & Smend, P. (2003). Multikanalstrategien, Konzepte, Methoden und Erfahrungen. Wiesbaden: Gabler-Verlag.Google Scholar
  4. ARD-ZDF. (2012). ARD/ZDF Online Study 2012. Available online at: http://www.ard-zdf-onlinestudie.de. Accessed 03 Jan 2013.
  5. Beckmann, J., & Schulz, F. (2008). Online music communities und Kooperationsstrategien bei Steinberg Media Technologies GmbH/Yamaha Corp. Japan. In C. Steinmann (Ed.), Community marketing – Wie Unternehmen in sozialen Netzwerken Werte schaffen. Stuttgart: Schäffer-Poeschel.Google Scholar
  6. Böge, B. (2012). Social Commerce. Definition und thematischer Überblick sowie Analyse der besonderen Rolle des sozialen Netzwerkes Facebook (Social Commerce. Definition and Thematic Overview, and Analysis of the Special Role of the Facebook Social Network) (presentation 2012/FH [University of Applied Sciences] Wedel).Google Scholar
  7. Boersma, T. (2010). Warum Web-Exzellenz Schlüsselthema für erfolgreiche Händler ist – Wie das Internet den Handel revolutioniert. In: G. Heinemann, & A. Haug (Hrsg.), Web-Exzellenz im E-commerce – Innovation und transformation im Handel (S. 21–42). Wiesbaden: Gabler Verlag.Google Scholar
  8. BV Capital/eVenture. (2011, April). Overview: eCommerce & online trends. San Francisco.Google Scholar
  9. BVDW. (2011). Social commerce. Vom Hype zum Geschäftsmodell. Düsseldorf.Google Scholar
  10. Catalyst Marketers. (2010). Dell does Twitter – do you? Available online at: http://www.catalystmarketers.com/dell-does-twitter-do-you/. Accessed 20 Aug 2013.
  11. Chaney, P. (2012a). Shoppers count on social commerce but not mobile and tablet devices this holiday season [infographic], 16 Nov 2012. Available online at: http://networkedblogs.com/EOxsY. Accessed 20 Aug 2013.
  12. Chaney, P. (2012b). Social commerce by definition, a cupcake or a bouncing ball? 21 Dec 2012. Available online at: http://networkedblogs.com/Gel0E. Accessed 20 Aug 2013.
  13. Chaney, P. (2012c). Facebook launched social gifts, Amazon and Cafepress follow suit. Availabe online at: http://networkedblogs.com/G5GHn. Accessed 20 Aug 2013.
  14. Chaney, P. (2012d). Pizza Hut offers fragrance to Facebook fans. Available online at: http://networkedblogs.com/FG5tZ. Accessed 20 Aug 2013.
  15. DDV Dialog. (2013). “Mobile-Commerce – Nur eine Minderheit kauft unterwegs, Langsamer Abschied von den Legenden”. In Feb 2013 issue, p. 22.Google Scholar
  16. Die Welt. (2011e). Teurer Schnäppchendienst, 4 June 2011, p. 12.Google Scholar
  17. Diller, H. (2008). Preispolitik (4th ed.). Stuttgart: Kohlhammer Verlag.Google Scholar
  18. Duryee, T. (2012). E-commerce is head over heels for pinterest, and for good reason. Available online at: http://allthingsd.com/20120615/e-commerce-is-head-over-heels-for-pinterest-and-theres-a-good-reason-why/. Accessed 20 Aug 2012.
  19. eBay. (2012a). Die Zukunft des Handels (The future of commerce), documentation of “Die Zukunft des Handels” (“The future of commerce”) project, Berlin.Google Scholar
  20. Eckstein, A. (2013). Mobile Endgeräte als Einkaufsassistenten am POS – Die Digitalisierung des stationären Handels (Mobile devices as shopping assistants at the POS – The digitalization of Brick-and-Mortar retailing), Presentation by Aline Eckstein at the Mobile Summit 2013 in Berlin on 28 May 2013.Google Scholar
  21. Enderle, G., & Voll, L. (2011). Turning pitfalls into Snares – Crafting a successful multi-channel strategy (pp. 22–25). Rotterdam: OC&C Strategic Insights.Google Scholar
  22. etailment.de. (2012a). Die sieben Säulen des Social-Commerce. Available online at: http://etailment.de/thema/social-commerce/die-sieben-saeulen-des-social-commerce-269/. Accessed 20 Aug 2013.
  23. etailment.de. (2012b). Social login: Was Online-Händler von sozialen Medien lernen können. Available online at: http://etailment.de/2012/social-commerce-haendler-medien-lernen/. Accessed 20 Aug 2013.
  24. etailment.de. (2012c). Wie Etsy den Facebook-commerce auf die website holt. Available online at: http://etailment.de/thema/tools/wie-etsy-den-facebook-commerce-auf-die-website-holt-507. Accessed 20 Aug 2013.
  25. etailment.de. (2012d). Neue Modelle im social shopping pushen den Umsatz. Available online at: http://etailment.de/thema/tools/neue-modelle-im-social-shopping-pushen-den-umsatz-693. Accessed 20 Aug 2013.
  26. etailment.de. (2012e). Pinterest: 6 einfache Ideen für den e-commerce. Available online at: http://etailment.de/2012/pinterest-6-einfache-ideen-fuer-den-e-commerce/. Accessed 20 Aug 2013.
  27. Facebook. (2013). About social plug-ins. Available online at: https://www.facebook.com/help/443483272359009/. Accessed 20 Aug 2013.
  28. Fanpagelist. (2012). http://www.fanpagelist.com. Zugriff am 01 Aug 2012.
  29. FAZ-net. (2012). Mass customization – Massenware nach Maß. http://www.faz.net/aktuell/wirtschaft/unternehmen/mass-customization-massenware-nach-mass-11900853.html. Accessed 24 Oct 2012.
  30. Firsching, J. (2013a). 190 Mio. monatlich aktive Google+ Nutzer weltweit. Available online at: http://www.futurebiz-2013-Google+.html. Accessed 20 Aug 2013.Google Scholar
  31. Frankfurter Allgemeine Zeitung. (2011e). Google+ bringt Facebook und Twitter in die defensive, no. 156 dated 8 July 2011, p. 11.Google Scholar
  32. French Connection. (2013). Sketch to store. Available online at http://www.you-tube.com/user/frenchconnection. Accessed 20 Aug 2013.
  33. Google. (2012). The New Multiscreen World: Understanding cross-platform consumer behavior, Aug 2012.Google Scholar
  34. Google & Ipsos OTX MediaCT. (2012). Unser mobiler Planet: Deutschland (Our mobile planet: Germany). In: services.google.com. Available online at: http://services.google.com/fh/files/blogs/our_mobile_planet_germany_de.pdf. Accessed 2 Jan 2013.
  35. Go-Smart study. (2012). Always-In-Touch, Studie zur Smartphone-Nutzung 2012 (Always-in-touch, study on smartphone usage 2012). Google, Otto Group, TNS-Infratest, Trendbüro.Google Scholar
  36. Grabs, A., & Bannour, K.-P. (2011). Follow me! Erfolgreiches social media marketing mit Facebook, Twitter & Co (1st ed.). Bonn: Galileo Press.Google Scholar
  37. Grahamrose. (2011). Booz & Company estimate of social commerce market size (2010–2015; in US$ Billions). Available online at: http://grahampenrose.files.wordpress.com/2011/02/social-commerce-market-in-billions.png. Accessed 20 Aug 2013.
  38. Haarhaus, H. (2013). Opportunities for social commerce in fashion retailing with special consideration of SoLoMo – Final work of the master course of study to get the academic degree “Master of Science”. Mönchengladbach.Google Scholar
  39. Haderlein, A. (2012). Social commerce: Verkaufen im community-Zeitalter (Social commerce: Selling in the community age), sales-design. Available online at: http://de.slideshare.net/Haderlein/social-commerce-verkaufen-im-communityzeitalter. Accessed 20 Aug 2013.
  40. Haug, K. (2013). Digitale Potenziale für den stationären Handel durch Empfehlungsprozesse, lokale Relevanz und mobile Geräte (SoLoMo). In G. Heinemann, K. Haug, M. Gehrckens, & dgroup (Eds.), Digitalisierung des Handels mit ePace – Innovative e-commerce-Geschäftsmodelle und digitale Zeitvorteile (pp. 27–49). Wiesbaden: Springer Gabler.Google Scholar
  41. Haug, K., & Küper, J. (2010). Das potenzial vom Kundenbeteiligung im Web-2.0-Online-Shop – Produktbewertungen als Kernfaktor des “consumer-generated marketing”. In G. Heinemann & A. Haug (Eds.), Web-Exzellenz im E-commerce – Innovation und transformation im Handel (Web excellence in e-commerce – Innovation and transformation in retail) (pp. 115–134). Wiesbaden: Gabler-Verlag.Google Scholar
  42. Heinemann, G., & Schwarzl, C. (2010). New online retailing – Innovation and transformation, Wiesbaden.Google Scholar
  43. Heinemann, G. (2012a). Der neue online-Handel, Erfolgsfaktoren und best practices (4th ed.). Wiesbaden: Springer-Gabler.Google Scholar
  44. Heinemann, G. (2012b). Der neue mobile-commerce, Erfolgsfaktoren und best practices. Wiesbaden: Springer-Gabler.Google Scholar
  45. Heinemann, G. (2013b). Der neue online-Handel – Geschäftsmodell und Kanalexzellenz im e-commerce (5th ed.). Wiesbaden: Springer-Gabler.Google Scholar
  46. Hengl, T. (2012). Zalando ist Deutscher Meister auf Pinterest. Available online at: http://www.lead-digital.de/start/semseo/zalando_ist_deutscher_meister_auf_pinterest. Accessed 20 Aug 2013.
  47. Heymann-Reder, D. (2011). Social media marketing: Erfolgreiche Strategien für Sie und Ihr Unternehmen (p. 20). Munich: Addison-Wesley.Google Scholar
  48. Horizont. (2012b). Soziale Media-Nutzung und -Erwartungen. In HORIZONT 44/2012 dated 1 Nov 2012, p. 23Google Scholar
  49. IBM. (2012). Mobile retail commerce rises while social shopping drops in second quarter. Available online at: http://www-03.ibm.com/press/us/en/pressrelease/38349.wss. Accessed 20 Aug 2013.
  50. Ich-sag-mal. (2011). E-christmas und helfende Kunden – Fallbeispiel LG Electronics, blog. Available online at: http://gunnarsohn.wordpress.com/tag/einzelhandel/. Accessed 01 Mar 2011.
  51. IDC Retail Insights. (2010). Maximizing value from the omnichannel consumer. Available at: http://risnews.edgl.com/getmedia/f3f80ac4-a5ef-44a4-a8e7-261e56ce8299/RIS10_IDC_GG.pdf. Accessed 14 Apr 2011.
  52. IMR. (2011). IMR World B2C Global e-Commerce Overview 2011. Available online at: http://www.imrg.org. Accessed 30 June 2012.
  53. Internet World Business. (2011c). Auf die Touchpoints achten, issue 10 dated 16 May 2011, pp. 16–17.Google Scholar
  54. Internet World Business. (2011d). Mobile payment ist gefragt, issue 11 dated 1 June 2011, p. 28.Google Scholar
  55. Internet World Business. (2011e). Ändert dieser Button alles? Issue 12 dated 14 June 2011, p. 3.Google Scholar
  56. internetworld.de. (2012). Geschäfte unter Freunden. Available online at: http://www.internetworld.de/Heftarchiv/2012/Ausgabe-25-2012/Geschaefte-unter-Freunden. Accessed 09 Jan 2013.
  57. Intertone. (2010). The age of on. Available online at: http://www.interone.de/iphone-studie/study.php. Accessed 20 Aug 2013.
  58. Kerkau, F. (2012). Smartphone – unsere Fernbedieneung des Lebens (Smartphone – Our remote control for life). Presentation at the Mobile Summit 2012, Management Forum, 26 June 2012, Düsseldorf.Google Scholar
  59. Kolbrück, O. (2012). E-commerce: Das Design-Kaufhaus Fab.com punktet mit sozialen features und einem Fokus auf mobile Kunden. In Horizont 41/2012 dated 11 Oct 2012, p. 17.Google Scholar
  60. Kollmann, T. (2009). E-business – Grundlagen elektronischer Geschäftsprozesse in der net economy (3rd ed.). Wiesbaden: Gabler.Google Scholar
  61. Lückemeier, T. (2012). Spotlight Online Medien Management – Social commerce mit Torsten Lückemeier. Available online at: http://www.youtube.com/playlist?list=PL48A0986662ADDC18. Accessed 20 Aug 2013.
  62. Marketing-blog.biz. (2012). Guten tag. Guten tag, social shopping. Available online at: http://www.marketing-blog.biz/archives/5417-Social-Shopping.html. Accessed 20 Aug 2013.
  63. Marsden, P. (2011a). Wired Feb. 2011: Cover story on social commerce. Available online at: http://socialcommercetoday.com/speed-summary-wired-feb-2011-cover-story-on-social-commerce/. Accessed 20 Aug 2013.
  64. Marsden, P. (2011b). Social commerce & the smart SoLoMo customer. Available online at: http://digitalinnovationtoday.com/social-commerce-the-smart-solomo-consumer-infographics/. Accessed 20 Aug 2013.
  65. Marsden, P. (2012a). When social media comes to e-commerce. Available online at: http://smartservice-blog.com/2011/12/13/interview-mit-social-commerce-experten-paul-marsden-part1-when-social-media-comes-to-ecommerce/. Accessed 3 Nov 2012.
  66. Marsden, P. (2012b). How to turn social media into social sales. Available online at: http://de.slideshare.net/bostonmike/social-commerce-secrets-for-turning-social-media-into-social-sales. Accessed 02 Nov 2012.
  67. Marsden, P. (2012c). Are you Solavei or Giffgaff? Two social commerce business models. Available online at: http://networkedblogs.com/EcprJ. Accessed 02 Nov 2012.
  68. Marsden, P. (2012d). Shoppable videos go mainstream with YouTube: Juicy couture shows the way. Available online at: http://networkedblogs.com/Fbsv5. Accessed 20 Aug 2013.
  69. Mayer, H.-M. (2012). Social commerce bei der internetstores AG. Available online at: http://www.youtube.com/watch?v=en4JFFzcCRM. Accessed 20 Aug 2013.
  70. Mindwyse. (2011). Company 2.0 social media im Unternehmen (Company 2.0 social media in the company). Presentation document Kathrin Haug; Dt. Versandhandelskongress 2011 (German Mail Order Congress 2011), 6 Oct 2011.Google Scholar
  71. Mühlenbeck, F., & Skibicki, K. (2007). Verkaufsweg social commerce – Blogs, Podcasts, communities – Wie man mit Web 2.0 marketing Geld verdient. Cologne: Books on Demand GmbH.Google Scholar
  72. Nielsen Global Online Survey. (2011). To what extend do you trust the following forms of advertising. http://www.nielsen.com/us/en/newswire/2012/consumer-trust-in-online-social-and-mobile-advertising-grows.html. Accessed 17 May 2014.
  73. OC&C Strategy Consultants (Ed.). (2012). Stationäre Eiszeit. Wie Online-Anbieter die Handelslandschaft verändern. OC&C Proposition Index 2012. Available at: http://www.atmedia.at/red/dateien/46959_OCC-Proposition-Index_2012.pdf. Accessed 20 Dec 2012.
  74. ohne tüte. (2012). Bist Du noch multi- oder schon Omni-channel? Available online at: http://ohnetuete.wordpress.com/dated 22.4.2012. Accessed 12 Aug 2012.
  75. OVK. (2012). OVK online-report 2012/01 – Overview of figures and trends.Google Scholar
  76. Peters, P. (2011). Reputationsmanagement im social web-Risiken und Chancen von social media für Unternehmen, Reputation und Kommunikation (p. 113). Nordstedt: Social Media Verlag.Google Scholar
  77. Schleusener, M. (2012). Pricing im multi-channel-Handel – Herausforderungen und Chancen für multi-channel-Händler. In G. Heinemann, M. Schleusener, & S. Zaharia (Eds.), Modernes multi-channeling im fashion-Handel (pp. 165–181). Frankfurt: Deutscher Fachverlag.Google Scholar
  78. SEO-united. (2011). Ausgaben für social media. Available online at: http://www.seo-united.de/blog/internet/ausgaben-fuer-social-media.htm dated 04.04.2011. Accessed 04 July 2012.
  79. Silver, H., Tan, E., & Mitchell, C. (2012). Online consumer pulse pinterest vs. Facebook: Which social sharing site wins at shopping engagement? Available online at: http://www.bizrateinsights.com/blog/2012/10/15/online-consumer-pulse-pinterest-vs-facebook-which-social-sharing-site-wins-at-shopping-engagement/. Accessed 20 Aug 2013.
  80. Socialbakers. (2012). Heart of social media statistics, Facebook pages statistics. Available online at: http://www.socialbakers.com/facebook-pages/. Zugriff am 01 Aug 2012.
  81. Social Media. (2011). Internet World Business Guide 2011, Internet World Business.Google Scholar
  82. Spiegel. (2011). Netzwelt. Available online at: http://www.spiegel.de/netzwelt/web/0,1518,771351,00.html. Accessed 31 Dec 2011.
  83. Stambor, Z. (2012). Pinterest cozies up to businesses. Available online at: http://www.internetretailer.com/2012/11/15/pinterest-cozies-businesses?cid=FB-Article-2012. Accessed 20 Aug 2013.
  84. Steimel, B. (2011). Interview with social commerce expert Paul Marsden, Part 1: When social media comes to e-commerce. Available online at: http://smarter-service.com/2011/12/13/interview-mit-social-commerce-experten-paul-marsden-part1-when-social-media-comes-to-ecommerce/. Accessed 20 Aug 2013.
  85. Steimel, B., Gentsch, P., & Dimitrova, T. (2012). Praxisleitfaden. Social commerce – “Show me the money!” An empirical study for Mind Business Consultants.Google Scholar
  86. Stock, L. (2012). Chris Morton von Lyst prognostiziert einen stark personalisierten eCommerce (Chris Morton of Lyst predicts highly-personalized e-commerce). Available online at: http://d-lab.com/?s=chris+morton. Accessed 20 Aug 2013.
  87. Stracke, T. (2005). Profilieren statt ignorieren: Internet-Nutzer zwingen Hersteller zum Umdenken. In Direct Marketing 11/2005, pp. 24–27. Available at: http://www.pangora.com/versions/de/assets/mentasys_in_der_Direktmarketing-0511.pdf. Accessed 14 Oct 2009.
  88. Thaeler, J. (2012). Guess launched pinterest contest based on color. Available online at: http://pinnablebusiness.com/guess-launched-pinterest-contest-based-on-color/. Accessed 20 Aug 2013.
  89. Thollot, B. (2014). 4 bonnes raisons de vendre sur Facebook, unter: http://www.ecommercewall.com/2011/07/ecommerce/4-bonnes-raisons-de-vendre-sur-facebook/. Accessed 17 May 2014.
  90. Twitter. (2013). Dell outlet. Available online at: http://twitter.com/delloutlet. Accessed 20 Aug 2013.
  91. Unterberg, B. (2008). Consumer generated advertising; Konsumenten als Markenpartner in der Werbung. In H. Kaul & C. Steinmann (Eds.), Community marketing – Wie Unternehmen in sozialen Netzwerken Werte schaffen (pp. 203–216). Stuttgart: Schäffer-Poeschel.Google Scholar
  92. von Kunhardt, F. (2012). Aus SoLoMo-Fans werden Kunden (SoLoMo fans turn into customers). Presentation at the Mobile Summit 2012, Management Forum, 27 June 2012, Düsseldorf.Google Scholar
  93. von Kunhardt, F. (2013). Beschleunigte conversion – Sellaround Widgets als modernes Verkaufsinstrument im Zeitalter des SoLoMo. In G. Heinemann, K. Haug, M. Gehrckens, & dgroup (Eds.), Digitalisierung des Handels mit ePace – Innovative e-commerce-Geschäftsmodelle und digitale Zeitvorteile (pp. 315–329). Wiesbaden: Springer Gabler.Google Scholar
  94. Weave. (2012). Social commerce. In issue 05.12.: Trends – Social commerce, pp. 223–225Google Scholar
  95. webhelps. (2011). internetwerbung-immer-wichtiger. Available online at: http://www.webhelps.de/blog/2011/02/28/internetwerbung-immer-wichtiger/. Accessed 13 Aug 2012.
  96. Weinberg, T. (2010). Social media marketing, Strategien für Twitter, Facebook & Co (Social media marketing: Strategies for Twitter, Facebook & Co). Cologne: O’Reilly.Google Scholar
  97. Werner, A. (2012). Guest contribution: Pinterest in Deutschland – Für welche Unternehmen lohnt es sich, schon jetzt loszulegen? Available online at: http://www.futurebiz.de/artikel/pinterest-in-deutschland/. Accessed 20 Aug 2013.
  98. WhatIs.com. (2010). Social graph. Available online at: http://whatIs.techtarget.com/definition/social-graph. Accessed 22 Feb 2013.
  99. Wikipedia. (2012a). E-commerce. Available online at: http://en.wikipedia.org/wiki/E-commerce. Accessed 09 Dec 2012.
  100. Wikipedia. (2012b). Social shopping. Available online at: http://en.wikipedia.org/wiki/Social_shopping. Accessed 09 Dec 2012.
  101. Wikipedia. (2013). Social. Available online at: http://en.wikipedia.org/wiki/Social. Accessed 20 Aug 2013.
  102. Wilhelm, S. (2012). Verkauf spielt bei Facebook keine große Rolle. In Der Handel 10/2012 dated 04 Oct 2012, p. 50Google Scholar
  103. Wirtz, B. W. (2008). Multi-channel-marketing, Grundlagen – Instrumente – Prozesse. Wiesbaden: Gabler Verlag.Google Scholar
  104. Wolter, A. (2012). Desktop war gestern – Mobile ist die Gegenwart! – Auch für die Zukunft? (Desktop was yesterday – Mobile is now! – And for the future?). Presentation at the Mobile Summit 2012 on 26.6.12 in Düsseldorf.Google Scholar
  105. Schneller, D. (2008). Die Meinung der Anderen. In Statista.com on 17 Oct 2008. Available online at: http://de.statista.com/statistik/daten/studie/2051/umfrage/produktrecherche-im-internet-in-deutschland-in-2008/. Accessed 14 Oct 2009.
  106. ZDNet. (2013). Android erreicht fast 75 Prozent Marktanteil. Available online at: http://www.zdnet.de/88154889/gartner-android-erreicht-fast-75-prozent. Accessed 22 Aug 2013.

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  • Gerrit Heinemann
    • 1
  • Christian Gaiser
    • 2
  1. 1.eWeb Research CenterNiederrhein UniversityMönchengladbachGermany
  2. 2.Bonial International GmbHBerlinGermany

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