A questão de salto 1914 - 1916 / José Dias Baptista
De Cabral a Pedro I : aspectos da colonização Portuguesa no Brasil / org. Maria Beatriz Nizza da Silva
On the financial applications of discriminant analysis / O. Maurice Joy e John O. Tollefson
Pitfalls in the application of discriminant analysis in business, finance, and economics / Robert A. Eisenbeis