[1]
M. H. J. Gruber, Matrix Algebra for Linear Models. Hoboken: Wiley, 2013 [Online]. Available: http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3039315510002418&institutionId=2418&customerId=2415
[2]
S. R. Searle, Linear models, vol. Wiley series in probability and mathematical statistics. New York: Wiley, 1971.
[3]
F. A. Graybill, Theory and application of the linear model. North Scituate, Mass: Duxbury Press, 1976.
[4]
R. R. Hocking, Methods and Applications of Linear Models: Regression and the Analysis of Variance, 3rd ed., vol. Wiley Series in Probability and Statistics. Hoboken: Wiley, 2013 [Online]. Available: http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3039315530002418&institutionId=2418&customerId=2415