%0 Journal Article %T Multivariate analysis of Raman spectra of carbonaceous black drawing media for the in situ identification of historic artist materials %A Daly, Nathan S. %A Sullivan, Michelle %A Lee, Lynn %A Trentelman, Karen %J Journal of Raman Spectroscopy %V 49 %N 9 %P 1497-1506 %@ 0377-0486 %D 2018-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve