Thomas Healy Constantin Papadas Nikos Venios Frank Clemens Markus Wegmann Doerte Winkler Astrid Ullsperger Wolf Hartmann Brendan O'Neill Julie Donnelly Anne-Marie Kelleher John Alderman Alan Mathewson 255-274 2007 conf/disappearing/2007 The Disappearing Computer http://dx.doi.org/10.1007/978-3-540-72727-9_12 db/conf/disappearing/disappearing2007.html#HealyPVCWWUHODKAM07