The Domatic Number Problem in Interval Graphs. - Tung-Lin Lu; Pei-Hsin Ho; Gerard J. Chang (SIAM J. Discret. Math., 1990)

H-Buffer: An Efficient History-Based and Overflow Sharing Transparent Fragment Storage Method. - Chung-Ping Chung; Tung-Lin Lu; Hui-Chin Yang (CSE (2), 2009)