1. A framework for evaluating and improving requirements specifications based on the developers and testers perspective

   • Ana Carolina Oran
   • Gleison Santos
   • Tayana Conte

   Original Article 25 June 2021 Pages: 481 - 508

   

2. Network structure and requirements crowdsourcing for OSS projects

   • Matthew Robinson
   • Shahram Sarkani
   • Thomas Mazzuchi

   Original Article 17 May 2021 Pages: 509 - 534

   

3. Interspecies information systems

   • Dirk van der Linden

   Original Article Open access 12 May 2021 Pages: 535 - 556

   

4. A quantitative comparison of the effects of modeling approaches on system verification using a controlled challenge problem

   • Don Barrett
   • Thomas Mazzuchi
   • Shahram Sarkani

   Original Article 20 June 2021 Pages: 557 - 580

   

5. Correction to: Is it possible to disregard obsolete requirements? A family of experiments in software effort estimation

   • Lucas Gren
   • Richard Berntsson Svensson

   Correction 04 May 2021 Pages: 581 - 581

6. Correction to: Risk‑aware business process management using multi‑view modeling: method and tool

   • Rafika Thabet
   • Dominik Bork
   • Hervé Pingaud

   Correction 20 May 2021 Pages: 583 - 583