Ellinger, P. (1942). The spectrocomparator: An instrument for estimating the concentration of pigments in the presence of other pigments, and for comparing absorption spectra.
Čikaški stil citiranjaEllinger, Philipp. The Spectrocomparator: An Instrument for Estimating the Concentration of Pigments in the Presence of Other Pigments, and for Comparing Absorption Spectra. 1942.
MLA način citiranjaEllinger, Philipp. The Spectrocomparator: An Instrument for Estimating the Concentration of Pigments in the Presence of Other Pigments, and for Comparing Absorption Spectra. 1942.
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