@article {shaddick2008estimating,
	title = {Estimating exposure response functions using ambient pollution concentrations},
	journal = {The Annals of Applied Statistics},
	volume = {2},
	number = {4},
	year = {2008},
	pages = {1249{\textendash}1270},
	publisher = {Institute of Mathematical Statistics},
	author = {Shaddick, Gavin and Lee, Duncan and Zidek, James V. and Salway, Ruth}
}
