SpamannOpenPracticesDisclosure – Supplemental material for Are Sleepy Punishers Really Harsh Punishers? Comment on Cho, Barnes, and Guanara (2017) SpamannHolger 2018 <p>Supplemental material, SpamannOpenPracticesDisclosure for Are Sleepy Punishers Really Harsh Punishers? Comment on Cho, Barnes, and Guanara (2017) by Holger Spamann in Psychological Science</p>