71st Annual Meeting of the European Federation of Animal Science [elektronický zdroj] : book of abstracts, arming for carbon neutral livestock systems, 1-4 de diciembre, Virtual meeting (2020). Wageningen : Wageningen Academic Publishers, 2020. 671 s. ISBN 978-90-8686-900-8 . 978-90-8686-349-5
http://hdl.handle.net/10261/224947.