Prichard, Alexander K., Geoffry M. Carroll, John C. George, Stephen M. Murphy, Mike D. Smith, Robert S. Suydam, and David A. Yokel. 2003. “Use of satellite telemetry to evaluate movements of caribou within subsistence hunting areas in northern Alaska”. Rangifer 23 (5):81-87. https://doi.org/10.7557/2.23.5.1685.