Miller, F. L., S. J. Barry, W. A. Calvert, and K. A. Zittlau. “Rethinking the basic conservation unit and associated protocol for augmentation of an ‘endangered’ caribou population: An opinion”. Rangifer, vol. 27, no. 4, Apr. 2007, pp. 13-24, doi:10.7557/2.27.4.314.