Yasuyuki Sumi Ryuuki Sakamoto Keiko Nakao Kenji Mase ComicDiary: Representing Individual Experiences in a Comics Style. 16-32 2002 conf/huc/2002 Ubicomp http://link.springer.de/link/service/series/0558/bibs/2498/24980016.htm db/conf/huc/ubicomp2002.html#SumiSNM02