Cole, A. R., Graham, K. E., Holekamp, K. E., Horn, R. C. V., Memenis, S. K., Powning, K. S., & Smith, J. E. Evolutionary forces favoring intragroup coalitions among spotted hyenas and other animals.

Cole, Alison R., Katharine E. Graham, Kay E. Holekamp, Russell C. Van Horn, Sandra K. Memenis, Katherine S. Powning, and Jennifer E. Smith. Evolutionary Forces Favoring Intragroup Coalitions Among Spotted Hyenas and Other Animals.

Cole, Alison R., et al. Evolutionary Forces Favoring Intragroup Coalitions Among Spotted Hyenas and Other Animals.