Hsuan T. Chang Neng-Wen Lo Wei C. Lu Chung J. Kuo Visualisation and Comparison of DNA Sequences by Use of Three-Dimensional Trajectories. 81-85 2003 conf/apbc/2003 APBC http://crpit.com/confpapers/CRPITV19Chang.pdf db/conf/apbc/apbc2003.html#ChangLLK03