@inbook{c673425eca5740739da311fdf6771c5b,
title = "An Internet based inventory of Planning Support Systems: some tentative results",
keywords = "Human geography, Sociale Geografie(SGEO), Consumer Economics: Theory, Economic geography, Planologie(PLAN), Consumer Economics: Empirical Analysis, Geowetenschappen en aanverwante (milieu)wetenschappen",
author = "S.C.M. Geertman",
year = "2001",
language = "Undefined/Unknown",
publisher = "4th AGILE Conference on Geographic Information Science",
pages = "400--404",
booktitle = "GI in Europe: Integrative, Interoperable, Interactive",
}