@article{aa53b490a1c311ddb6ae000ea68e967b,
title = "The importance of a food feedback in rooting materials for pigs measured by double demand curves with and without a common scaling factor",
keywords = "Former LIFE faculty, Operant conditioning, double demand curves, Perferences, pigs, rooting materials, food feedback",
author = "Louise Holm and Jensen, {Margit Bak} and Pedersen, {Lene Juul} and Jan Ladewig",
year = "2008",
doi = "10.1016/j.applanim.2007.05.013",
language = "English",
volume = "111",
pages = "68--84",
journal = "Applied Animal Behaviour Science",
issn = "0168-1591",
publisher = "Elsevier",
number = "1-2",
}