Product-Focused Software Process Improvement 19th International Conference, PROFES 2018, Wolfsburg, Germany, November 28-30, 2018, Proceedings - Kuhrmann, Marco; Kuhrmann, Marco; Schneider, Kurt; Schneider, Kurt; Pfahl, Dietmar; Pfahl, Dietmar; Amasaki, Sousuke; Amasaki, Sousuke; Ciolkowski, Marcus; Ciolkowski, Marcus; Hebig, Regina; Hebig, Regina; et al. (Springer International Publishing : Imprint: Springer, 2018)