Xia, Yulu, Roland E. Stinner, and Ping-Chu Chu. 2002. “Database Integration With the Web for Biologists to Share Data and Information”. Electronic Journal of Biotechnology 5 (2). Valparaíso, Chile:0-0. https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v5n2-8.