Andridge, R. R., West, B. T., Little, R. J. A., Boonstra, P. S., & Alvarado-Leiton, F. (2019). Indices of non-ignorable selection bias for proportions estimated from non-probability samples. J R Stat Soc Ser C Appl Stat.

Andridge, Rebecca R., Brady T. West, Roderick J. A. Little, Philip S. Boonstra, a Fernanda Alvarado-Leiton. "Indices of Non-ignorable Selection Bias for Proportions Estimated From Non-probability Samples." J R Stat Soc Ser C Appl Stat 2019.

Andridge, Rebecca R., et al. "Indices of Non-ignorable Selection Bias for Proportions Estimated From Non-probability Samples." J R Stat Soc Ser C Appl Stat 2019.