TY  - JOUR
T1  - Mathematical Contributions to the Theory of Evolution. IV. On the Probable Errors of Frequency Constants and on the Influence of Random Selection on Variation and Correlation
JF  - Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Math. or Phys. Character (1896-1934)
VL  - 191
SP  - 229
EP  - 311
PY  - 1898/01/01/
UR  - http://dx.doi.org/10.1098/rsta.1898.0007
M3  - doi:10.1098/rsta.1898.0007
AU  - Pearson, K.
AU  - Filon, L.
ER  -