van Loon, A., Vandivere, A., Delaney, J.K., Dooley, K.A., De Meyer, S., Vanmeert, F., Gonzalez, V., Janssens, K., Leonhardt, E., Haswell, R., de Groot, S., D'Imporzano, P., Davies, G.R., 2019. Beauty is skin deep: the skin tones of Vermeer's Girl with a Pearl Earring.. https://doi.org/10.1186/s40494-019-0344-0