Michael F. Goodchild, Max J. Egenhofer, Karen K. Kemp, David M. Mark, Eric Sheppard. Introduction to the Varenius project. International Journal of Geographical Information Science, 13(8):731-745, 1999. [doi]
@article{GoodchildEKMS99,
title = {Introduction to the Varenius project},
author = {Michael F. Goodchild and Max J. Egenhofer and Karen K. Kemp and David M. Mark and Eric Sheppard},
year = {1999},
url = {http://taylorandfrancis.metapress.com/openurl.asp?genre=article&issn=1365-8816&volume=13&issue=8&spage=731},
researchr = {https://researchr.org/publication/GoodchildEKMS99},
cites = {0},
citedby = {0},
journal = {International Journal of Geographical Information Science},
volume = {13},
number = {8},
pages = {731-745},
}