@article{article119646cf,
title   = {Can the emotional state of calves be noticed by their facial expression and heart rate?},
author = {Machado, Miguel and Silveira, Robson Mateus Freitas and Bittar, Carla Maris Machado and Lobos, Cristian Marcelo Villegas and Silva, Iran José Oliveira da},
year = {2023},
doi = {10.1016/j.applanim.2023.105874},
journal   = {Applied Animal Behaviour Science}
}