%0 Journal Article %J Annals of Applied Statistics %D 2016 %T Bayesian latent pattern mixture models for handling attrition in panel studies with refreshment samples %A Y. Si %A J. P. Reiter %A D. S. Hillygus %B Annals of Applied Statistics %V 10 %P 118-–143 %G eng %U http://projecteuclid.org/euclid.aoas/1458909910 %R 10.1214/15-AOAS876 %0 Journal Article %J Political Analysis %D 2015 %T Semi-parametric selection models for potentially non-ignorable attrition in panel studies with refreshment samples %A Y. Si %A J.P. Reiter %A D.S. Hillygus %B Political Analysis %V 23 %P 92-112 %G eng %U http://pan.oxfordjournals.org/cgi/reprint/mpu009?%20ijkey=joX8eSl6gyIlQKP&keytype=ref %& 92