- Patrizia Ribino, Marina Bonomolo, Carmelo Lodato, Gianpaolo Vitale. A Humanoid Social Robot Based Approach for Indoor Environment Quality Monitoring and Well-Being Improvement. I. J. Social Robotics, 13(2):277-296, 2021.
- Nils F. Tolksdorf, Scarlet Siebert, Isabel Zorn, Ilona Horwath, Katharina J. Rohlfing. Ethical Considerations of Applying Robots in Kindergarten Settings: Towards an Approach from a Macroperspective. I. J. Social Robotics, 13(2):129-140, 2021.
- Chris Chesher, Fiona Andreallo. Robotic Faciality: The Philosophy, Science and Art of Robot Faces. I. J. Social Robotics, 13(1):83-96, 2021.
- Robert Sparrow. Virtue and Vice in Our Relationships with Robots: Is There an Asymmetry and How Might it be Explained?. I. J. Social Robotics, 13(1):23-29, 2021.
- Giovanna Castellano, Berardina De Carolis, Francesca D'Errico, Nicola Macchiarulo, Veronica Rossano. PeppeRecycle: Improving Children's Attitude Toward Recycling by Playing with a Social Robot. I. J. Social Robotics, 13(1):97-111, 2021.
- Luthffi Idzhar Ismail, Fazah Akhtar Hanapiah, Tony Belpaeme, Joni Dambre, Francis Wyffels. Analysis of Attention in Child-Robot Interaction Among Children Diagnosed with Cognitive Impairment. I. J. Social Robotics, 13(2):141-152, 2021.
- Habib Ahmed, Hung Manh La. Evaluating the Co-dependence and Co-existence between Religion and Robots: Past, Present and Insights on the Future. I. J. Social Robotics, 13(2):219-235, 2021.
- Marloes L. C. Spekman, Elly A. Konijn, Johan F. Hoorn. How Physical Presence Overrides Emotional (Coping) Effects in HRI: Testing the Transfer of Emotions and Emotional Coping in Interaction with a Humanoid Social Robot. I. J. Social Robotics, 13(2):407-428, 2021.
- Olov Engwall, José Lopes, Anna Åhlund. Robot Interaction Styles for Conversation Practice in Second Language Learning. I. J. Social Robotics, 13(2):251-276, 2021.
- Masahiro Shiomi, Aya Nakata, Masayuki Kanbara, Norihiro Hagita. Robot Reciprocation of Hugs Increases Both Interacting Times and Self-disclosures. I. J. Social Robotics, 13(2):353-361, 2021.