@inproceedings{bad0e04fff034e13a29b9a387ce94b55,
title = "Computer - assisted statistical mapping systems : user requirements",
keywords = "GIP, ADLIB-ART-398",
author = "{van Elzakker}, C.P.J.M. and F.J. Ormeling",
year = "1984",
language = "English",
volume = "1",
pages = "535--551",
booktitle = "Technical papers of the 12th conference of the International Cartographic Association ICA : 7th general assemby : Perth, Australia August 6-13, 1984 : Vol. 1. pp. 535-551",
publisher = "International Cartographic Association",
address = "New Zealand",
}