TY  - JOUR
T1  - On the Proof of the Law of Errors of Observations. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 17
SP  - 406
EP  - 407
PY  - 1868/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1868.0079
M3  - doi:10.1098/rspl.1868.0079
AU  - Crofton, M.
ER  -