Toyotaro Suzumura Hidemoto Nakada Masayuki Saito Satoshi Matsuoka Yoshio Tanaka Satoshi Sekiguchi The ninf portal: an automatic generation tool for grid portals. 1-7 2002 conf/java/2002 Java Grande https://doi.org/10.1145/583810.583811 db/conf/java/java2002.html#SuzumuraNSMTS02