Nerve Garden: A Public Terrarium in Cyberspace. - Bruce Damer; Karen Marcelo; Frank Revi (Virtual Worlds, 1998)

Designing for serendipity: supporting end-user configuration of ubiquitous computing environments. - Mark W. Newman; Jana Z. Sedivy; Christine Neuwirth; W. Keith Edwards; Jason I. Hong; Shahram Izadi; Karen Marcelo; Trevor F. Smith (Symposium on Designing Interactive Systems, 2002)

180 x 120: designing alternate location systems. - Eric Paulos; Anthony Burke; Tom Jenkins; Karen Marcelo (DUX, 2007)