Pensum bok i GEO4020, S.L. Dingman (2002): Physical hydrology (second edition) Prentice Hall, finnes i et begrenset opplag hos Akademika. Alternativt kan boken bestilles p? nettet, f.eks. hos Amazon.com.
If the book by S.L. Dingman (2002): Physical hydrology (second edition) Prentice Hall, is no longer available at Akademika, it can be ordered from the web, e.g at Amazon.com.