No.	Title	Date
1	Proceedings of GeoInformatics '95 Hong Kong International Symposium on Remote Sensing, Geographic Information Systems & Global Positioning Systems in Sustainable Development and Environmental Monitoring. Volume 2	1995-05
2	Modeling Aquifer Recharge with GIS	1996-02
3	Proceedings of GeoInformatics '96 International Symposium on GIS/Remote Sensing: research, development and applications. Volume II	1996-04
4	Developing a user-friendly tool for BMP assessment model using a GIS	1996-08