Rattenbury , K., K. Kielland, G. Finstad, and W. Schneider. “A Reindeer herder’s Perspective on Caribou, Weather and Socio-Economic Change on the Seward Peninsula, Alaska”. Polar Research, vol. 28, no. 1, Apr. 2009, pp. 71-88, doi:10.3402/polar.v28i1.6106.