Henriksen, S., Aanes, R., Sæther, B.-E., Ringsby, T.H. and Tufto, J. 2003. Does availability of resources influence grazing strategies in female Svalbard reindeer?. Rangifer. 23, 1 (Apr. 2003), 25–37. DOI:https://doi.org/10.7557/2.23.1.311.