The following publications are possibly variants of this publication:
- FantasyA and SenToyKristina Höök, Adrian Bullock, Ana Paiva, Marco Vala, Ricardo Chaves, Rui Prada. chi 2003: 804-805 [doi]
- SenToy: an affective sympathetic interfaceAna Paiva, Marco Costa, Ricardo Chaves, Moisés Piedade, Dário Mourão, Daniel Sobral, Kristina Höök, Gerd Andersson, Adrian Bullock. ijmms, 59(1-2):227-235, 2003. [doi]
- SenToy: a tangible interface to control the emotions of a synthetic characterAna Paiva, Ricardo Chaves, Moisés Piedade, Adrian Bullock, Gerd Andersson, Kristina Höök. atal 2003: 1088-1089 [doi]
- Using a Wizard of Oz study to inform the design of SenToyGerd Andersson, Kristina Höök, Dário Mourão, Ana Paiva, Marco Costa. ACMdis 2002: 349-355 [doi]
- SenToy in FantasyA: Designing an Affective Sympathetic Interface to a Computer GameAna Paiva, Gerd Andersson, Kristina Höök, Dário Mourão, Marco Costa, Carlos Martinho. puc, 6(5/6):378-389, 2002. [doi]