H. L. Sánchez-Rodríguez, I. Colón-Rodríguez, and K. Domenech-Pérez, “Shaeffer’s formula as an estimator of body weight in slick and wild type-haired Puerto Rican Holstein calves and heifers”, JAUPR, vol. 107, no. 2, pp. 109–120, Oct. 2023.