Research in Systems Analysis and Design: Models and Methods 4th SIGSAND/PLAIS EuroSymposium 2011, Gdańsk, Poland, September 29, 2011, Revised Selected Papers Wrycza, Stanisław Heftet / 2011 / Engelsk
Information Systems: Education, Applications, Research 7th SIGSAND/PLAIS EuroSymposium 2014, Gdańsk, Poland, September 25, 2014, Proceedings Wrycza, Stanisław Heftet / 2014 / Engelsk
Information Systems: Development, Learning, Security 6th SIGSAND/PLAIS EuroSymposium 2013, Gdańsk, Poland, September 26, 2013, Proceedings Wrycza, Stanisław Heftet / 2013 / Engelsk
Information Systems: Research, Development, Applications, Education 11th SIGSAND/PLAIS EuroSymposium 2018, Gdansk, Poland, September 20, 2018, Proceedings Wrycza, Stanisław Heftet / 2018 / Engelsk
Information Systems: Research, Development, Applications, Education 10th SIGSAND/PLAIS EuroSymposium 2017, Gdansk, Poland, September 22, 2017, Proceedings Wrycza, Stanisław Heftet / 2017 / Engelsk
Digital Transformation 13th PLAIS EuroSymposium on Digital Transformation, PLAIS EuroSymposium 2021, Sopot, Poland, September 23, 2021, Proceedings Wrycza, Stanisław Heftet / 2021 / Engelsk
Information Systems: Research, Development, Applications, Education 12th SIGSAND/PLAIS EuroSymposium 2019, Gdansk, Poland, September 19, 2019, Proceedings Wrycza, Stanisław Heftet / 2019 / Engelsk
Practice-Driven Research on Enterprise Transformation 4th Working Conference, PRET 2012, Gdańsk, Poland, June 27, 2012, Proceedings Proper Erik Heftet / 2012 / Engelsk
Research in Systems Analysis and Design: Models and Methods Wrycza, Stanisław Digital bok / 2020 / Engelsk
