Paperbox: a toolkit for exploring tangible interaction on interactive surfaces. - Alexander Wiethoff; Hanna Schneider; Julia Küfner; Michael Rohs; Andreas Butz; Saul Greenberg (Creativity & Cognition, 2013)

Virtual Patient Repositories - A Comparative Analysis. - Julia Küfner; Andrzej A. Kononowicz; Inga Hege (MIE, 2014)