Storing and using scale-less topological data efficiently in a client-server DBMS environment (2003)
GML for exchanging topographic data (2002)
Quak, W., De Vries, M., Tijssen, T., Stoter, J., Van Oosterom, P.
Activités de production agricole durable (1998)
Quak, W., Hengsdijk, H., Touré, M.S.M., Sissoko, K., Camara, O., Dembélé, N.F., ...
An integrated approach for analysis of sustainable land use (1995)
Hengsdijk, H., Ruben, R., Kruseman, G., Bakker, E.J., Quak, W., Sissoko, K.