[1] Fried, R. and Dehling, H. (2011) Robust Nonparametric Tests for the Two-Sample Location Problem. Statistical Methods & Applications, 20, 409-422.
http://dx.doi.org/10.1007/s10260-011-0164-1
[2] Gini, C. (1914-15) A Measure of Dissimilarity between Two Groups of Quantities and Its Application to the Study of Statistical Reports. Atti del R. Istituto Veneto di Scienze Lettere ed Arti, Tome 24.
[3] Gini, C. (1965) The Dissimilarity. Metron, 24, 85-215.
[4] Bertino, S. (1972) On the Mean and Variance of the Index of Dissimilarity in the Case of Samples from the Same Absolutely Continuous Random Variables. Metron, 30, 256-281.
[5] Herzel, A. (1965) The Mean Value and the Variance of the Index of Dissimilarity in the Universes of the Simple Bernoulli’s Samples. Library of Metron, Serie C, Notes and Reports, Tome II, Roma.
[6] Forcina, A. and Galmacci, G. (1974) On the Distribution of the Index of Dissimilarity. Metron, 32, 361-374.
[7] Girone, G. and Nannavecchia, A. (2013) The Distribution of an Index of Dissimilarity for Two Samples from a Uniform Population. Applied Mathematics, 4, 1028-1037.
http://dx.doi.org/10.4236/am.2013.47140
[8] Girone, G. and Nannavecchia, A. (in press) The Distribution of an Index of Dissimilarity for Two Samples from an Exponential Population. Applied Mathematics.