Hierarchical linear models
Raudenbush Stephen W., Bryk Anthony S.Kniha
Citace v seznamu literatury:
RAUDENBUSH, Stephen W. a BRYK, Anthony S. Hierarchical linear models: applications and data analysis methods. 2nd ed. Advanced quantitative techniques in the social sciences. Thousand Oaks: Sage Publications, c2002. ISBN 9780761919049. Dostupné také z: http://www.loc.gov/catdir/enhancements/fy0658/2001057880-d.html.