Stockinger, B., Laister, S., Winckler, C..
(2008):
Effect of social licking of different body regions on heart rate in dairy cows
In: Boyle, L., O'Connell, N., Hanlon, A. (Eds.), Proceedings of the 42nd Congress of the ISAE, Wageningen Academic Publishers, p. 166; ISBN: 978-90-8686-81-4