1. “Plumbonacrite identified by X-ray powder diffraction tomography as a missing link during degradation of red lead in a Van Gogh painting”. Vanmeert F, van der Snickt G, Janssens K, Angewandte Chemie: international edition in English 54, 3607 (2015).   http://doi.org/10.1002/ANIE.201411691