TY  - JOUR
T1  - On the Theory of Probability, Applied to Random Straight Lines. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 16
SP  - 266
EP  - 269
PY  - 1867/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1867.0054
M3  - doi:10.1098/rspl.1867.0054
AU  - Crofton, M.
ER  -