@article{Bonk2013,
author = {Bonk, Stephanie and Burfeind, Onno and Suthar, V. S. and Heuwieser, Wolfgang},
year = {2013},
language = {eng},
copyright = {http://www.journalofdairyscience.org/},
title = {Technical note},
issn = {00220302},
url = "http://dx.doi.org/10.17169/refubium-18555",
}