Benn, D.I. and Evans, D.J.A 1998 (or newer edition): Glaciers and Glaciation. ISBN 0-340-58431-9. Part 2, GLACIATION, page 312-624.
Etzelmüller, B., Fjellanger, J. & Sørbel (eds.).: Prosesser og landformer i Norge, 2003. Geografisk institutt. Kompendium GEG2130.
In addition various articles and selv chosen materials.