Jensen MB, Webb LE, Vaarst M, Dohrmann KV, Bokkers EAM. Gradual weaning of 3-month-old calves from foster cows. In Rehn T, Lidfors L, editors, Proceedings of the 32nd Nordic region winter meeting of the International Society for Applied Ethology: Learning and Anthrozoology - with a hint of social behaviour. Swedish University of Agricultural Sciences. 2022. p. 34