Baldwin, J.
and Mavrodineanu, R.
(1975),
Standard Reference Materials ::Glass filters as a standard reference material for spectrophotometry - selection, preparation, certification, use SRM 930/, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.SP.260-51
(Accessed February 8, 2025)