Robot Tutoring of Multiplication: Over One-Third Learning Gain for Most, Learning Loss for Some. - Johan F. Hoorn; Ivy S. Huang; Elly A. Konijn; Lars van Buuren (Robotics, 2021)

Social Robots Outdo the Not-So-Social Media for Self-Disclosure: Safe Machines Preferred to Unsafe Humans? - Rowling L. Luo; Thea X. Y. Zhang; Derrick H.-C. Chen; Johan F. Hoorn; Ivy S. Huang (Robotics, 2022)

Loving-kindness and walking meditation with a robot: Countering negative mood by stimulating creativity. - Ivy S. Huang; Yoyo Wing Yiu Cheung; Johan F. Hoorn (Int. J. Hum. Comput. Stud., 2023)

The media inequality, uncanny mountain, and the singularity is far from near: Iwaa and Sophia robot versus a real human being. - Johan F. Hoorn; Ivy S. Huang (Int. J. Hum. Comput. Stud., 2024)