@inbook{61b3afb3f1534dacbada6428dd49cef1,
title = "System earth: some theory on the system",
author = "E.J.M. Dopheide and {van der Meer}, F.D. and R.V. Sliuzas and {van der Veen}, A. and A. Voinov",
year = "2012",
language = "English",
isbn = "978-90-6164-335-7",
series = "ITC Educational Textbook Series",
publisher = "University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC)",
pages = "33--70",
editor = "V.A. Tolpekin and A. Stein",
booktitle = "The core of GIScience",
}