Norambuena, C., Mussa, K., Hernández, F., Alfaro, J. y Velasco, M. (2019) «Energy balance of pregnant vicuñas (Vicugna vicugna) in the Chilean High Andes», Austral Journal of Veterinary Sciences, 51(1), pp. 33–36. doi: 10.4067/S0719-81322019000100106.