@inproceedings{e8ff161848b24daeaf8b5914dfe1194a,
title = "Value added GI services: Respective roles of private and public sector players",
keywords = "Conf.proc. > 3 pag",
author = "{Welle Donker}, FM and JA Zevenbergen",
year = "2007",
language = "Undefined/Unknown",
isbn = "978-95-06045-8",
publisher = "European Commission/Joint Research Centre",
pages = "53--56",
editor = "K Fullerton and E Paukenerova",
booktitle = "INSPIRE time: ESDI for the environment",
note = "13th EC GI&GIS Workshop, Porto, Portugal ; Conference date: 04-07-2007 Through 06-07-2007",
}