Thewissen R., Stewart, I. & Meulders, A. (2018). Concurrent transfer of suppression and escape functions of pain-related verbal stimuli via same and opposite relations. Poster presented at ACBS world conference 2018, Montreal, Canada.

Thewissen R. & Brouns, M. (2015). Tackling motivation in the treatment of chronic pain: patient or companion. Belikon clinic, Baden, Swiss.

Thewissen R., Havermans, R. & van den Hout, M. (2005). Renewal of cue-elicited urge to smoke: implications for cue exposure treatment. Abstract presented on the 35the annual convention of the European Association for Behavioural and CognitiveTherapy (EABCT). Thessaloniki, Greece.

Thewissen, R., Havermans, R., Jansen, A., & van den Hout, M. (2005). Terugval na cue exposure behandeling bij rokers: Van lab naar therapiekamer. Abstract gepresenteerd tijdens de najaarsconferentie van de Vereniging voor gedragstherapie en cognitieve therapie (VGCT) en de Vlaamse vereniging voor Gedragstherapie (VVGT). Veldhoven   (NL).

Thewissen, R., Dols, M., Willems, B.W., van den Hout, M., Kindt, M., & Bittoun, R. (2004). Urge to smoke depends on the expectation availability of smoking. Poster presented at addiction conference of ZON mw. Rotterdam, The Netherlands.

Thewissen, R. & van den Hout, M. (2004). The influence of a context change on the expectation of availability of smoking and the urge to smoke. Poster presented at addiction conference of ZON mw. Rotterdam, The Netherlands.

Thewissen, R., Snijders, S.J.B.D. & van den Hout, M. (2004). Context-dependency of cue-elicited urge to smoke: implications for cue exposure treatment.  Poster presented on the 34th annual convention of the European Association for Behavioural and Cognitive Therapy (EABCT). Manchester, UK.

Vansteenwegen, D., Thewissen, R. & Eelen, P. (2002). Return of conditioned responses after a context-change. Abstract presented on the 32th annual convention of the European Association for Behavioural and Cognitive Therapy (EABCT). Maastricht, The Netherlands.