@techreport{Bailey2020, author = {Bailey, P. and Kelley, C. and Ngyuen, T. and Huo, H. and Kjeldsen, C.}, title= {Weighted mixed-effects models using multilevel pseudo maximum likelihood estimation}, year = {2020}, URL = {https://cran.r-project.org/web/packages/WeMix/WeMix.pdf}, }