Herskin MS, di Giminiani P.
Pain in pigs: Characterisation and indicators. In Camerlink I, Baxter E, editors, Advances in Pig Welfare. 2 ed. Woodhead Publishing. 2023. p. 23-48. (Woodhead Publishing Series in Food Science, Technology and Nutrition). doi: 10.1016/B978-0-323-85676-8.00004-3