How do chimpanzees explore their environment prior to a risky decision? - Lou Marie Haux; Jan Engelmann; Esther Herrmann; Ralph Hertwig (CogSci, 2021)

Chimpanzees seek help, but not strategically. - Hanna Schleihauf; Esther Herrmann; Julia Fischer; Jan Engelmann (CogSci, 2021)

Children Leverage Confidence to Rationally Integrate Beliefs. - Carolyn Baer; Jan Engelmann; Celeste Kidd (CogSci, 2023)