Sara Ljungblad Tobias Skog Lars Erik Holmquist From Usable to Enjoyable Information Displays. 213-221 2005 Funology http://dx.doi.org/10.1007/1-4020-2967-5_21 series/hci/BlytheOMW05 db/series/hci/BlytheOMW05.html#LjungbladSH05