Designing for perceptual crossing to improve user involvement. - Eva J. L. Deckers; Stephan Wensveen; Rene Ahn; Kees Overbeeke (CHI, 2011)

Designing for perceptual crossing: designing and comparing three behaviors. - Eva J. L. Deckers; Stephan Wensveen; Pierre Lévy; Rene Ahn (CHI, 2013)