Kreuter, Frauke;
Wagner, James Robert;
Yan, Ting;
Raghunathan, Trivellore E; Peytchev, Andrey A.; Groves, Robert M.; Olson, K; Ezzati-Rice, T M; Casas-Cordero, C; Lemay, M. (2010).
Using proxy measures and other correlates of survey outcomes to adjust for non-response: examples from multiple surveys. Journal of the Royal Statistical Society Series A: Statistics in Society. 173(2), 389-407.