TY - JOUR T1 - On the Cause of Hierarchical Order among the Correlation Coefficients of a Number of Variates Taken in Pairs JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 95 IS - 671 SP - 400 EP - 408 PY - 1919/04/01/ UR - http://dx.doi.org/10.1098/rspa.1919.0018 M3 - doi:10.1098/rspa.1919.0018 AU - Thomson, G. ER -