H. Kühn, ‘Lead-Tin Yellow’, in Studies in Conservation, Vol. 13, No. 1 (Feb. 1968), с. 20.
100
G. W. R. Ward (ed.), The Grove Encyclopedia of Materials and Techniques in Art (Oxford University Press, 2008), с. 512; N. Eastaughet al., Pigment Compendium: A Dictionary and Optical Microscopy of Historical Pigments (Oxford: Butterworth-Heinemann, 2008), с. 238.
