TY  - JOUR
T1  - Modified Apparatus for the Measurement of Colour, and Its Application to the Determination of the Colour Sensations
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 76
IS  - 510
SP  - 315
EP  - 316
PY  - 1905/07/10/
UR  - http://dx.doi.org/10.1098/rspa.1905.0032
M3  - doi:10.1098/rspa.1905.0032
AU  - de W. Abney, W.
ER  -