BEHAVE: A Set of Measures to Assess Users' Attitudinal and Non-verbal Behavioral Responses to a Robot's Social Behaviors. - Michiel Joosse; Aziez Sardar; Vanessa Evers (ICSR, 2011)

Don't stand so close to me: users' attitudinal and behavioral responses to personal space invasion by robots. - Aziez Sardar; Michiel Joosse; Astrid Weiss; Vanessa Evers (HRI, 2012)

BEHAVE-II: The Revised Set of Measures to Assess Users' Attitudinal and Behavioral Responses to a Social Robot. - Michiel Joosse; Aziez Sardar; Manja Lohse; Vanessa Evers (Int. J. Soc. Robotics, 2013)

Making Appearances: How Robots Should Approach People. - Michiel Joosse; Manja Lohse; Niels van Berkel; Aziez Sardar; Vanessa Evers (ACM Trans. Hum. Robot Interact., 2021)