Balmer, A., Coltman, D. W., Dobson, F. S., Gorrell, J. C., Heg, D., Neuhaus, P., & Raveh, S. Mating order and reproductive success in male Columbian ground squirrels (Urocitellus columbianus).

Balmer, Adele., David W. Coltman, F. Stephen Dobson, Jamieson C. Gorrell, Dik Heg, Peter Neuhaus, và Shirley Raveh. Mating Order and Reproductive Success in Male Columbian Ground Squirrels (Urocitellus Columbianus).

Balmer, Adele., et al. Mating Order and Reproductive Success in Male Columbian Ground Squirrels (Urocitellus Columbianus).