Bretschneider, G., A. Cuatrin, D. Arias, and D. Vottero. 2014. “Estimation of Body Weight by an Indirect Measurement Method in Developing Replacement Holstein Heifers Raised on Pasture”. Archivos De Medicina Veterinaria 46 (3):439-43. https://doi.org/10.4067/S0301-732X2014000300014.