@article{Shapiro1988,
	title = {On the asymptotic bias of estimators under parameter drift},
	author = {A. Shapiro and M. W. Browne},
	journal = {Statistics \& Probability Letters},
	month = {Dec},
	number = {3},
	pages = {221--224},
	url = {http://www.sciencedirect.com/science/article/B6V1D-47N6347-8H/1/764f1255000b2b52514e5c86bcd26e2e},
	volume = {7},
	year = {1988},
	biburl = {http://www.bibsonomy.org/bibtex/251d161555fbd328f8a8c8aead5efb788/smicha},
	keywords = {asymptotic bias }
}