TY  - JOUR
T1  - On the Sensation of Light Produced by Radium Rays and Its Relation to the Visual Purple
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 72
SP  - 393
EP  - 398
PY  - 1903/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1903.0067
M3  - doi:10.1098/rspl.1903.0067
AU  - Hardy, W.
AU  - Anderson, H.
ER  -