Sieber_Online_Appendix – Supplemental material for Autonomous Goal Striving Promotes a Nonlimited Theory About Willpower

Supplemental material, Sieber_Online_Appendix for Autonomous Goal Striving Promotes a Nonlimited Theory About Willpower by Vanda Sieber, Lavinia Flückiger, Jutta Mata, Katharina Bernecker and Veronika Job in Personality and Social Psychology Bulletin