Management of "Soft" success factors in projects. - Mandy Thurm; Ralph Riedel; Egon Müller (IEEM, 2015)

Case Studies of Participatory Design - Comparison of Methodologies in Factory Planning. - Mandy Tawalbeh; Ralph Riedel; Samuel Horler; Egon Müller (APMS (2), 2017)

Knowledge Management as an Important Tool in Participatory Design. - Xiao-Li Chen; Ralph Riedel; Michael Bojko; Mandy Tawalbeh; Egon Müller (APMS (1), 2018)

Computer-Aided Selection of Participatory Design Methods. - Michael Bojko; Ralph Riedel; Mandy Tawalbeh (APMS (2), 2019)