1. Fredrickx, P., Schryvers, D., and Janssens, K., Phys. Chem. Glasses, 2002, vol. 43, no. 4, p. 176.
2. Gratuze, B., in Recent Advances in Laser Ablation ICP–MS for Archaeology, Heidelberg: Springer, 2016, p. 179.
3. Naumov, D.V., in Ocherki tekhnologii drevneishikh proizvodstv, sbornik (Essays on the Technology of Ancient Production: Collection of Papers), Moscow: Nauka, 1975, p. 156.
4. Stolyarova, E.K., in Arkheologiya Podmoskov’ya: Materialy nauchnogo seminara (Archeology of Moscow Region: Collection of Papers of a Scientific Conference), no. 7, Moscow: Inst. Arkheol. Ross. Acad. Nauk, 2011, p. 422.
5. Inductively Coupled Plasma Mass Spectrometry Handbook, Nelms, S., Ed., Oxford: Blackwell, 2005.