@Article{	  Romero92,

author = {J. Romero and L. J. Delbarco and E. Hita},
title = {Mathematical reconstruction of color-matching functions},
journal = {Journal of the Optical Society of America},
year = {1992},
volume = {9},
number = {1},
month = jan,
pages = {25--29},
theme = {vision,trivariance,primaires}
 }