1. The variation of certain speculative prices;Mandelbrot;J. Bus.,1963
2. Mandelbrot and the stable paretian hypothesis;Fama;J. Bus.,1963
3. N. Champagnat, M. Deaconu, A. Lejay, N. Navet, S. Boukherouaa, An empirical analysis of heavy-tails behavior of financial data: The case for power laws, working paper or preprint, 2013.
4. Inverse cubic law for the distribution of stock price variations;Gopikrishnan;Eur. Phys. J. B,1998
5. Scaling in stock market data: Stable laws and beyond;Cont,1997