@article {nagy_correlation_2007,
	title = {Correlation parameterization in random function models to improve normal approximation of the likelihood or posterior},
	journal = {Dept. of Statistics, The University of British Columbia, URL http://stat. ubc. ca/Research/TechReports/techreports/229. pdf, Tech. Rep},
	volume = {229},
	year = {2007},
	url = {http://ftp.stat.ubc.ca/Research/TechReports/techreports/229.pdf},
	author = {Nagy, B{\'e}la and Loeppky, Jason L. and Welch, William J.}
}
