TY  - JOUR
T1  - Contributions to the Study of Flicker. Paper II
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 70
SP  - 313
EP  - 329
PY  - 1902/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1902.0032
M3  - doi:10.1098/rspl.1902.0032
AU  - Porter, T.
ER  -
