Pasitschniak-Arts, M., Flood, P.F., Schmutz, S.M., Tedesco, S. and Seidel, B. 1992. The phylogenetic relationship of the muskox and takin based on high resolution, G-banded, chromosome analysis. Rangifer. 12, 3 (Oct. 1992), 203–205. DOI:https://doi.org/10.7557/2.12.3.1046.