db/conf/ht/CrampesVR98.html Michel Crampes Jean Paul Veuillez Sylvie Ranwez Adaptive Narrative Abstraction. 97-105 HT1998/P097.pdf 1998 conf/ht/98 Hypertext http://doi.acm.org/10.1145/276627.276638 db/conf/ht/ht98.html#CrampesVR98