Education of engineers in mining and geology areas at the University of Mining and Metallurgy / Tadeusz SŁOMKA, Józef BELUCH, Jerzy KICKI, Wojciech MAYER, Jakub SIEMEK // W: Third European Mining and Metallurgy Academies Rectors' conference : Cracow, Poland 30. 11. 2000–02. 12. 2000 on “Problems of education and scientific research in the mining and metallurgy areas, in the light of challenges of the 21\textsuperscript{st} century”. — [Cracow : University of Mining and Metallurgy], [2000]. — K. [1–9]

Minimisation of the effect of horizontal refraction on the accuracy of breaking through in underground drivages / Józef BELUCH, Henryk Bryś // W: 11\textsuperscript{th} international congress of the International Society for Mine Surveying : Cracow, September 2000, Vol. 2 / ISM. Polski Komitet [et al.]. — Katowice : Zarząd Główny SITG, [2000]. — ISBN10: 83-87267-24-4. — S. 123–135. — Bibliogr. s. 135, Abstr.