@article{R. McFadden2016, author = "Brandon R. McFadden", title = "{Descriptions and Means of Explanatory Variables.}", year = "2016", month = "11", url = "https://plos.figshare.com/articles/dataset/Descriptions_and_Means_of_Explanatory_Variables_/4221993", doi = "10.1371/journal.pone.0166140.t002" }