@article {Wells:10 May 2000:0168-1591:151,
	author = "Wells D.L.",
	author = "Hepper P.G.",
	title = "The influence of environmental change on the behaviour of sheltered dogs",
	journal = "Applied Animal Behaviour Science",
	volume = "68",
	year = "10 May 2000",
	abstract = "",
	pages = "151-162(12)",
	url = "http://www.ingentaconnect.com/content/els/01681591/2000/00000068/00000002/art00100"
	doi = "doi:10.1016/S0168-1591(00)00100-3"
}