Towards retro-projected robot faces: An alternative to mechatronic and android faces. - Frédéric Delaunay; Joachim de Greeff; Tony Belpaeme (RO-MAN, 2009)

Evolution of Implicit and Explicit Communication in Mobile Robots. - Joachim de Greeff; Stefano Nolfi (Evolution of Communication and Language in Embodied Agents, 2010)

A study of a retro-projected robotic face and its effectiveness for gaze reading by humans. - Frédéric Delaunay; Joachim de Greeff; Tony Belpaeme (HRI, 2010)

Epigenetic Robotics Architecture (ERA). - Anthony F. Morse; Joachim de Greeff; Tony Belpaeme; Angelo Cangelosi (IEEE Trans. Auton. Ment. Dev., 2010)

Lighthead robotic face. - Frédéric Delaunay; Joachim de Greeff; Tony Belpaeme (HRI, 2011)

The development of shared meaning within different embodiments. - Joachim de Greeff; Tony Belpaeme (ICDL-EPIROB, 2011)

"And what is a Seasnake?" Modelling the acquisition of concept prototypes in a developmental framework. - Paul Baxter 001; Joachim de Greeff; Rachel Wood; Tony Belpaeme (ICDL-EPIROB, 2012)

Active robot learning with human tutelage. - Joachim de Greeff; Frédéric Delaunay; Tony Belpaeme (ICDL-EPIROB, 2012)

Modelling concept prototype competencies using a developmental memory model. - Paul Baxter 001; Joachim de Greeff; Rachel Wood; Tony Belpaeme (Paladyn J. Behav. Robotics, 2012)

Child-Robot Interaction: Perspectives and Challenges. - Tony Belpaeme; Paul Baxter 001; Joachim de Greeff; James Kennedy 001; Robin Read; Rosemarijn Looije; Mark A. Neerincx; Ilaria Baroni; Mattia Coti Zelati (ICSR, 2013)

Tracking gaze over time in HRI as a proxy for engagement and attribution of social agency. - Paul Baxter 001; James Kennedy 001; Anna-Lisa Vollmer; Joachim de Greeff; Tony Belpaeme (HRI, 2014)

Child-robot interaction in the wild: field testing activities of the ALIZ-E project. - Joachim de Greeff; Olivier A. Blanson Henkemans; Aafke Fraaije; Lara Solms; Noel Wigdor; Bert P. B. Bierman; Joris B. Janssen; Rosemarijn Looije; Paul Baxter 001; Mark A. Neerincx; Tony Belpaeme (HRI, 2014)

The chatbot strikes back. - James Kennedy 001; Joachim de Greeff; Robin Read; Paul Baxter 001; Tony Belpaeme (HRI, 2014)

The NAO goes to camp. - Noel Wigdor; Aafke Fraaije; Lara Solms; Joachim de Greeff; Joris B. Janssen; Olivier A. Blanson Henkemans (HRI, 2014)

Designing a Knowledge Representation Interface for Cognitive Agents. - Timea Bagosi; Joachim de Greeff; Koen V. Hindriks; Mark A. Neerincx (EMAS@AAMAS, 2015)

Human-Robot Teamwork in USAR Environments: the TRADR Project. - Joachim de Greeff; Koen V. Hindriks; Mark A. Neerincx; Ivana Kruijff-Korbayová (HRI (Extended Abstracts), 2015)

HRI Workshop on Human-Robot Teaming. - Bradley Hayes; Matthew C. Gombolay; Malte F. Jung; Koen V. Hindriks; Joachim de Greeff; Catholijn M. Jonker; Mark A. Neerincx; Jeffrey M. Bradshaw; Matthew Johnson 001; Ivana Kruijff-Korbayová; Maarten Sierhuis; Julie A. Shah; et al. (HRI (Extended Abstracts), 2015)

TRADR Project: Long-Term Human-Robot Teaming for Robot Assisted Disaster Response. - Ivana Kruijff-Korbayová; Francis Colas; Mario Gianni; Fiora Pirri; Joachim de Greeff; Koen V. Hindriks; Mark A. Neerincx; Petter Ögren; Tomás Svoboda; Rainer Worst (Künstliche Intell., 2015)

How to improve human-robot interaction with Conversational Fillers. - Noel Wigdor; Joachim de Greeff; Rosemarijn Looije; Mark A. Neerincx (RO-MAN, 2016)

Social Development of Artificial Cognition. - Tony Belpaeme; Samantha V. Adams; Joachim de Greeff; Alessandro G. Di Nuovo; Anthony F. Morse; Angelo Cangelosi (Toward Robotic Socially Believable Behaving Systems (I), 2016)

Incremental Development of Large-Scale Human-Robot Teamwork in Disaster Response Environments. - Joachim de Greeff; Nanja J. J. M. Smets; Koen V. Hindriks; Mark A. Neerincx; Ivana Kruijff-Korbayová (HRI (Companion), 2017)

Workshop on Longitudinal Human-Robot Teaming. - Joachim de Greeff; Bradley Hayes; Matthew C. Gombolay; Matthew Johnson 001; Mark A. Neerincx; Jurriaan van Diggelen; Melissa Cefkin; Ivana Kruijff-Korbayová (HRI (Companion), 2018)

Persistent Robot-Assisted Disaster Response. - Joachim de Greeff; Tina Mioch; Willeke van Vught; Koen V. Hindriks; Mark A. Neerincx; Ivana Kruijff-Korbayová (HRI (Companion), 2018)

The FATE System: FAir, Transparent and Explainable Decision Making. - Joachim de Greeff; Maaike H. T. de Boer; Fieke H. J. Hillerström; Freek Bomhof; Wiard Jorritsma; Mark A. Neerincx (AAAI Spring Symposium: Combining Machine Learning with Knowledge Engineering, 2021)

The FATE System Iterated: Fair, Transparent and Explainable Decision Making in a Juridical Case. - Maaike H. T. de Boer; Steven Vethman; Roos M. Bakker; Ajaya Adhikari; Michiel Marcus; Joachim de Greeff; Jasper van der Waa; Tjeerd A. J. Schoonderwoerd; Ioannis Tolios; Emma M. van Zoelen; Fieke Hillerström; Bart Kamphorst (AAAI Spring Symposium: MAKE, 2022)

What Comes After Telepresence? Embodiment, Social Presence and Transporting One's Functional and Social Self. - Jan B. F. van Erp; Camille Sallaberry; Christiaan Brekelmans; Douwe Dresscher; Frank Bart ter Haar; Gwenn Englebienne; Jeanine van Bruggen; Joachim de Greeff; Leonor Fermoselle Silva Pereira; Alexander Toet; Nirul Hoeba; Robin Lieftink; et al. (SMC, 2022)

Ethical aspects of ChatGPT: An approach to discuss and evaluate key requirements from different ethical perspectives. - Marc Steen; Joachim de Greeff; Maaike de Boer; Cor J. Veenman (AI Ethics, 2025)

Author Correction: Ethical aspects of ChatGPT: an approach to discuss and evaluate key requirements from different ethical perspectives. - Marc Steen; Joachim de Greeff; Maaike de Boer; Cor J. Veenman (AI Ethics, 2025)