Developing and validating the multidimensional proactive decision-making scale. - Johannes Ulrich Siebert; Reinhard Kunz (Eur. J. Oper. Res., 2016)

The Impact of National Culture on Mobile Commerce Adoption and Usage Intensity. - Timo Mandler; Rouven Seifert; Christian-Mathias Wellbrock; Ingo Knuth; Reinhard Kunz (HICSS, 2018)

Effects of proactive decision making on life satisfaction. - Johannes Ulrich Siebert; Reinhard Kunz; Philipp Rolf (Eur. J. Oper. Res., 2020)

Effects of decision training on individuals' decision-making proactivity. - Johannes Ulrich Siebert; Reinhard Kunz; Philipp Rolf (Eur. J. Oper. Res., 2021)