Experience Design for Interactive Products: Designing Technology Augmented Urban Playgrounds for Girls. - Aadjan J. C. van der Helm; Walter A. Aprile; David V. Keyson (PsychNology J., 2008)

A dynamically reconfigurable stereoscopic/panoramic vision mobile robot head controlled from a virtual environment. - Walter A. Aprile; Emanuele Ruffaldi; Edoardo Sotgiu; Antonio Frisoli; Massimo Bergamasco (Vis. Comput., 2008)

Creative Approach to the Design and Prototyping of Experimental Smart Spaces, Case Studies from the Interactive Environments Minor. - Tomasz Jaskiewicz; Walter A. Aprile; Aadjan J. C. van der Helm (NEW2AN, 2010)

Designing Persuasive Interactive Environments. - Marco C. Rozendaal; Aadjan J. C. van der Helm; Walter A. Aprile; Arnold P. O. S. Vermeeren; Tilde Bekker; Marije Kanis; Wouter Middendorf (AmI, 2012)

Interactive pong: exploring ways of user inputs through prototyping with sensors. - Wei Liu 020; Aadjan J. C. van der Helm; Pieter Jan Stappers; Walter A. Aprile; Gert Pasman; Ianus Keller (UbiComp, 2012)