Product Discovery - Building the Right Things: Insights from a Grey Literature Review. - Jürgen Münch; Stefan Trieflinger; Bernd Heisler (ICE/ITMC, 2020)

Essential Approaches to Dual-Track Agile: Results from a Grey Literature Review. - Stefan Trieflinger; Jürgen Münch; Bernd Heisler; Dominic Lang (ICSOB, 2020)