TY  - JOUR
T1  - Mathematical Contributions to the Theory of Evolution. II. Skew Variation in Homogeneous Material. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 57
SP  - 257
EP  - 260
PY  - 1894/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1894.0147
M3  - doi:10.1098/rspl.1894.0147
AU  - Pearson, K.
ER  -