Kott, P. S., Guenther, P. M., Wagstaff, D. A., Juan, W., & Kranz, S. (2009). Fitting a linear model to survey data when the long-term average daily intake of a dietary component is an explanatory variable. Survey Research Methods, 3(3), 157–165. https://doi.org/10.18148/srm/2009.v3i3.2568