Lean and Agile Software Development 5th International Conference, LASD 2021, Virtual Event, January 23, 2021, Proceedings Przybyłek, Adam Heftet / 2021 / Engelsk
Systems, Software and Services Process Improvement 23rd European Conference, EuroSPI 2016, Graz, Austria, September 14-16, 2016, Proceedings Kreiner Christian Heftet / 2016 / Engelsk
Systems, Software and Services Process Improvement 21st European Conference, EuroSPI 2014, Luxembourg, June 25-27, 2014. Proceedings Barafort, Béatrix Heftet / 2014 / Engelsk
Systems, Software and Services Process Improvement 22nd European Conference, EuroSPI 2015, Ankara, Turkey, September 30 -- October 2, 2015. Proceedings O’Connor, Rory V. Heftet / 2015 / Engelsk
