1. The economics of hybrid manufacturing systems in a closed-loop supply chain

   • Jen-Ming Chen
   • Chia-I Chang

   OriginalPaper 09 December 2012 Pages: 79 - 91

2. Global Navigation Satellite System based tolling: state-of-the-art

   • Julia Numrich
   • Sascha Ruja
   • Stefan Voß

   OriginalPaper 01 March 2013 Pages: 93 - 123

3. Social costs of public service obligation routes—calculating subsidies of regional flights in Norway

   • Branko Bubalo

   OriginalPaper 07 March 2013 Pages: 125 - 140