Quendler, E., Helfensdörfer, V., Baumgartner, J., Boxberger, J..
(2009):
Work quality assessment of different farrowing systems
In: Università degli Studi "Mediterranea" di Reggio Calabria, Technology and Management to Ensure Sustainable Agriculture, Agro Systems, Forestry and Safety, Giametta, G., Zimbalatti, G. (Eds.), 559-564; ISBN: 978-88-7583-031-2