@book {1594, title = {Environmental Modelling: Finding Simplicity in Complexity}, year = {2003}, pages = {430}, publisher = {Wiley}, organization = {Wiley}, keywords = {environmental modelling, GIS}, isbn = {978-0471496182}, url = {http://eu.wiley.com/WileyCDA/WileyTitle/productCd-0471496189.html}, author = {John Wainwright and Mark Mulligan} }