1. Giornale degli Economisti;Pareto,1895
2. V. Pareto, Cours d'economie politique, F. Rouge Editeur, Lausanne and Paris, 1896; reprinted in an edition of his complete works (Vol. III) under the title crits sur la courbe de la répartition de la richesse, Librairie Droz, Geneva, 1965 (http://213.39.120.146:8200/droz/FMPro).
3. Fractals and Scaling in Finance;Mandelbrot,1997
4. Stochastic process with ultraslow convergence to a Gaussian: the truncated Lévy flight;Mantegna;Phys. Rev. Lett.,1994
5. Analytic approach to the problem of convergence of truncated Lévy flights towards the Gaussian stochastic process;Koponen;Phys. Rev. E,1995