@article{Bearse1998,
	title = {Consistent standard errors for semiparametric duration models with unobserved heterogeneity},
	author = {Peter Bearse and Jose Canals and Paul Rilstone},
	day = {01},
	journal = {Economics Letters},
	month = {May},
	number = {2},
	pages = {153--156},
	url = {http://www.sciencedirect.com/science/article/B6V84-3VCV3DN-2/2/0cd801f2c6d95c73be2ebe6d92c5701d},
	volume = {59},
	year = {1998},
	biburl = {http://www.bibsonomy.org/bibtex/2fecf666e4a11cadbc6b6f7d96af6c1f9/smicha},
	description = {Economics Letters},
	keywords = {Unobserved heterogeneity }
}