Driver diaries: a multimodal mobility behaviour logging methodology. - Martin Kracheel; Roderick McCall; Vincent Koenig; Thomas Engel 001 (AutomotiveUI, 2013)

Using Gamification and Metaphor to Design a Mobility Platform for Commuters. - Rod McCall; Vincent Koenig; Martin Kracheel (Int. J. Mob. Hum. Comput. Interact., 2013)