TY - JOUR A1 - Fisher, R.A. A1 - Tippett, L.H.C. T1 - Limiting forms of the frequency distribution of the largest or smallest member of a sample Y1 - 1928 DO - 10.1017/S0305004100015681 JF - Mathematical Proceedings of the Cambridge Philosophical Society VL - 24 IS - 2 ER -