%0 Journal Article
%T Using SAS PROC MIXED to Fit Multilevel Models, Hierarchical Models, and Individual Growth Models
%A Singer, Judith D.
%J Journal of Educational and Behavioral Statistics
%V 23
%N 4
%P 323-355
%@ 1076-9986
%D 1998-12-01
%I SAGE Publications
%~ DeepDyve