@article{Greenwald1983,
	title = {A general analysis of bias in the estimated standard errors of least squares coefficients},
	author = {Bruce C. Greenwald},
	journal = {Journal of Econometrics},
	month = {Aug},
	number = {3},
	pages = {323--338},
	url = {http://www.sciencedirect.com/science/article/B6VC0-4582HJG-7/2/9dc0103d7c876b259bb08d569898ba7d},
	volume = {22},
	year = {1983},
	biburl = {http://www.bibsonomy.org/bibtex/2e33d1a47bd09838cf5e63696dbcc456c/smicha},
	description = {Journal of Econometrics},
	keywords = {imported }
}