@article {zidek1996causality,
	title = {Causality, measurement error and multicollinearity in epidemiology},
	journal = {Environmetrics},
	volume = {7},
	number = {4},
	year = {1996},
	pages = {441{\textendash}451},
	publisher = {London [Ont.]: Envirometrics Press, 1990-},
	author = {Zidek, James V. and Wong, HUBERT and Le, N.D. and Burnett, Rick}
}
