References
- Haakensen, N. 1986: Glacier mapping to confirm results from mass balance measurements. Annals of Glaciology, 8: 73–77.
- Roald, L. 1977: Analyse av meteorologiske data og avlöpsdata for Folgefonnområdet. (Analysing meteorological data and runoff data from the Folgefonn area). In: Glasiologiske Undersøkelser i Norge 1976, rapport nr. 7–77 fra Vassdragsdirektoratet, Hydrologisk avdeling, p. 46–49 (with an English summary).
- Østrem, G. 1986: Repeated glacier mapping for hydrological purposes: Water power planning. Annals of Glaciology, 8: 135–140.
- Tvede, A. M. 1972: En glasio-klimatisk undersøkelse av Folgefonni. (Glacio-climatic investigations of Folgefonni). Cand. real.-thesis, University of Oslo (unpublished) 103 p.