“The pages of photomedicine’s history: the diagnostic transillumination techniques in 1860-1880-ies”., Фотобіол Фотомед, vol. 12, no. 1, 2, pp. 74–86, Jun. 2016, Accessed: Oct. 26, 2026. Available: https://periodicals.karazin.ua/photomedicine/article/view/6084