@article{Fisher1928,
author = {Fisher, R.A. and Tippett, L.H.C.},
title= {Limiting forms of the frequency distribution of the largest or smallest member of a sample},
year = {1928},
doi = {10.1017/S0305004100015681},
journal = {Mathematical Proceedings of the Cambridge Philosophical Society},
volume = {24},
number = {2},
pages = {180--190},
}