Rivera-Barreto, Melanie, et al. “EVALUATION OF A COMMERCIAL ACCELEROMETER FOR REMOTE MONITORING OF LYING AND STANDING EVENTS IN DAIRY CALVES IN PUERTO RICO”. The Journal of Agriculture of the University of Puerto Rico, vol. 104, no. 1, Jan. 2020, pp. 31-42, doi:10.46429/jaupr.v104i1.18286.