Graybill, F. A. (1976). Theory and application of the linear model. Duxbury Press.
Gruber, M. H. J. (2013). Matrix Algebra for Linear Models. Wiley. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3039315510002418&institutionId=2418&customerId=2415
Hocking, R. R. (2013). Methods and Applications of Linear Models: Regression and the Analysis of Variance: Vol. Wiley Series in Probability and Statistics (3rd ed). Wiley. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3039315530002418&institutionId=2418&customerId=2415
Searle, S. R. (1971). Linear models: Vol. Wiley series in probability and mathematical statistics. Wiley.
