Pardo Llorente, Julio Ángel and Pardo Llorente, María del Carmen and Vicente, M.L. and Esteban, M.D. (1997) A statistical information theory approach to compare the homogeneity of several variances. Computational Statistics and Data Analysis, 24 (4). pp. 411-416. ISSN 0167-9473
Pardo Llorente, Julio Ángel and Pardo Llorente, María del Carmen and Vicente, M.L. and Esteban, M.D. (1995) Informational energy test for equality of variances. In Advances in Intelligent Computing - IPMU '94. Lectures Notes in Computer Science (945). Springer, Berlín, pp. 241-247. ISBN 978-3-540-60116-6
Esteban, M.D. and Pardo Llorente, Julio Ángel and Pardo Llorente, María del Carmen and Vicente, M.L. (1995) On the use of divergence statistics to make inferences about three habitats. Kybernetes, 24 (1). pp. 44-54. ISSN 0368-492X