B. C. Arnold, Majorization and the Lorenz order, Lecture notes in statistics 43, Springer,
Berlin and New York, 1987.
 F. Belzunce, J. Candel and J. M. Ruiz, Ordering of truncated distributions through concen-
tration curves, Sankhya A, 57 (1995), 375-383.
 N. Bhattacharya, A property of the Pareto distribution, Sankhya B, 25 (1963), 195-196.
 M. Bonetti, C. Gigliarano and P. Muliere, The Gini concentration test for survival data,
Lifetime Data Analysis, 15 (2009), 493-518.
 G. M. Cordeiro, The Kumaraswamy generalized half-normal distribution for skewed positive
data, Journal of Data Science, 10 (2012), 195-224.
 Y. Dodge, The Oxford Dictionary of Statistical Terms, OUP, 2003.
 O. Elteto, E. Frigyes, New income inequality measures as efficient tools for causal analysis
and planning, Econometrica, 36 (1968), 383-396.
 C. Gini, On the measure of concentration with special reference to incom and statistics,
Colorado College Publication, General Series, 208 (1936), 73-79.
 K. Hanada, A Formula of Gini's concentration ratio and its applications to life tables, Journal
of Japanese Statistical Society, 19 (1983), 293-325.
 N. Kakwani, On a class of poverty measures, Econometrica, 48 (1980), 437-446.
 C. Kleiber and S. Kotz, Statistical Size Distributions in Economics and Actuarial Sciences,
Wiley, Hoboken, 2003.
 D. Kundu and H. Howlader, Bayesian Inference and prediction of the inverse Weibull dis-
tribution for Type-II censored data, Computational Statistics and Data Analysis, 54 (2010),
 J. Kupka and S. Loo, The hazard and vitality measures of aging, Journal of Applied Proba-
bility, 26 (1989), 532-542.
 J. Lawry, Modelling and Reasoning with Vague Concepts, Springer, 2006.
 M.O. Lorenz, Methods of measuring the moncentration of wealth, Journal of the american
statistical association, 70(9) (1905), 209-217.
 T. S. K. Moothathu, A characterization of power function distribution through a property of
the Lorenz curve. Sankhya, The Indian Journal of Statistics, Series B, 48 (1986), 262-265.
 J. K. Ord, G. P. Patil and C. Taillie, Truncated distributions and measures of income in-
equality. Sankhya, The Indian Journal of Statistics, Series B, 45 (1983), 413-430.
 T. J. Ross, J. M. Booker and W. J. Parkinson, Fuzzy Logic and Probability Applications,
SIAM, Philadelphia, 2002.
 V. M. Shkolnikov, E. E. Andreev and A. Z. Begun, Gini coeffcient as a life table func-
tion: Computation from discrete data, decomposition of differences and empirical examples,
Demographic Research, 8 (2003), 305-358.
 L. M. Surhone, M. T. Timpledon and S. F. Marseken, Truncated Distribution, Betascript
 S. Yitzhaki, On an extension of the Gini inequality index, International economic review, 24
 L. A. Zadeh, Fuzzy Sets, Information and Control, 8 (1965), 338-353.
 L.A. Zadeh, Probability measures of fuzzy events, Journal of Mathematical Analysis and
Applications, 23(1968), 421-427