Danny C. C. Poo Teck-Kang Toh Christopher S. G. Khoo Glenn Hong Development of an Intelligent Web Interface to Online Library Catalog Databases. 64-71 1999 conf/apsec/1999 APSEC http://csdl.computer.org/comp/proceedings/apsec/1999/0509/00/05090064abs.htm db/conf/apsec/apsec1999.html#PooTKH99