Increasing children's social competence through games, an exploratory study. - Koen Hendrix; Robert van Herk; Janneke Verhaegh; Panos Markopoulos 001 (IDC, 2009)

ESPranto SDK: an adaptive programming environment for tangible applications. - Robert van Herk; Janneke Verhaegh; Willem Fontijn (CHI, 2009)

Balancing Skills to Optimize Fun in Interactive Board Games. - Eva Kraaijenbrink; Frank van Gils; Quan Cheng; Robert van Herk; Elise van den Hoven (INTERACT (1), 2009)