Čársky, Jozef, and Ivan Herčko. “ANTON LEOPOLD RUPRECHT - A CHEMIST, MINERALOGIST, METALLURGIST AND A DISTINGUISHED PERSONALITY OF THE CHEMICAL REVOLUTION IN THE 18TH CENTURY”. Acta Metallurgica Slovaca, vol. 21, no. 4, Dec. 2015, pp. 339-51, doi:10.12776/ams.v21i4.643.