Gurney, S. D., and A. Bartsch. “Mapping the Spatial Distribution of Geomorphological Processes in the Okstindan Area of Northern Norway, Using Geomorphic Process Units As Derived from Remote Sensing and Ground Survey”. Fennia - International Journal of Geography, vol. 183, no. 1, Jan. 2005, pp. 1-14, https://fennia.journal.fi/article/view/3735.