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Econometric methods
Johnston, John, (1972)
Multivariate statistical methods in behavioral research
Bock, Richard Darrell, (1975)
Statistical treatment of experimental data
Young, Hugh D., (1962)
Performance measures from prediction-realization tables
Veall, Michael R., (1991)
Veall, Michael R., (1992)
Pseudo-R2's in the ordinal probit model
Veall, Michael R., (1990)