db/conf/ht/ShipmanFBCH98.html Frank M. Shipman III Richard Furuta Donald Brenner Chung-Chi Chung Hao-wei Hsieh Using Paths in the Classroom: Experiences and Adaptations. 267-270 HT1998/P267.pdf 1998 conf/ht/98 Hypertext http://doi.acm.org/10.1145/276627.276656 db/conf/ht/ht98.html#ShipmanFBCH98