Hidehko Ohama, Shuichi Toyoda. Prototype of JTree-based Drug Visualizqtion System. Bulletin of Faculty of Nursing, JOBU UNIVERSITY (CD-ROM). 2011. 7. 1. 27-34
Hidehiko Ohama, Shuichi Toyoda. Prototype of PHP-based User Interface for Drug Information Retrieval System. Bulletin of Faculty of Nursing, JOBU UNIVERSITY (CD-ROM). 2011. 6. 2. 28-35