Shu-Ching Chen Srinivas Sista Mei-Ling Shyu Rangasami L. Kashyap Augmented Transition Networks as Video Browsing Models for Multimedia Databases and Multimedia Information Systems. 175-182 1999 ICTAI http://computer.org/proceedings/ictai/0456/04560175abs.htm db/conf/ictai/ictai1999.html#ChenSSK99