J. F. Kristensen

Spatial Computing and Spatial Practices

Dan Shapiro, Martin Ludvigsen, Peter Ørbæk, 2007, The Disappearing Computer.

Ways of grounding imagination

Monika Büscher, Preben Holst Mogensen, Mette Agger Eriksen, 2004, PDC 04.

Physical hypermedia: Augmenting physical material with hypermedia structures

Peter Ørbæk, Kaj Grønbæk, Mette Agger Eriksen, 2003, New Rev. Hypermedia Multim..

Technology for boundaries

Susanne Bødker, Christina Nielsen, Werner Sperschneider, 2003, GROUP.