1. “Rapid evaluation of the debromination mechanism of eosin in oil paint by direct analysis in real time and direct infusion-electrospray ionization mass spectrometry”. Alvarez-Martin A, Cleland TP, Kavich GM, Janssens K, Newsome GA, Analytical chemistry 91, 10856 (2019).   http://doi.org/10.1021/ACS.ANALCHEM.9B02568