Efficiency of methane drainage of coal seams in Polish underground mines / Sebastian NAPIERAJ // Zapiski Gornogo instituta ; ISSN 2411-3336. — 2006 t. 167 č. 2, s. 145–148. — Bibliogr. s. 148. — Poleznye iskopaemye Rossii i ih osvoenie / red. sov. t. L. S. Sin\'kov [et al.] ; Federal'noe agentstvo po obrazovaniǔ, Gosudarstvennoe obrazovatel'noe učrezdenie vysšego professional'nogo obrazovaniǎ, Sankt-Peterburgskij gosudarstvennyj gornyj institut (tehničeskij universitet). — Sankt-Peterburg : Sankt-Peterburgskij gosudarstvennyj gornyj institut (tehničeskij universitet), 2006. — Dod. na okł. tyt.: Problemy osvoeniǎ poleznyh iskopaemyh

Evaluation of the possibility of estimating coal bed methane resources / NAWRAT Stanisław, NAPIERAJ Sebastian // W: Theory and technique of coal mining and disaster prevention in deep mines : proceedings of international mining conference 2014 / Anhui University of Science and Technology (China), AGH University of Science and Technology (Poland), National Natural Science Foundation of China. — [China : China University of Mining and Technology Press], [2014]. — ISBN: 978-7-5646-2474-3. — S. 515–520. — Abstr.

Methane explosion threats in Polish coal mines : experiences and prevention / Stanisław NAWRAT, Sebastian NAPIERAJ // W: The 1\textsuperscript{st} China international conference proceedings on Coal mine gas control & utilization : October 26–27, 2005, Beijing, P. R. China / eds. Li Yizhong [et al.]. — Beijing : Coal Industry Publishing House, 2005. — S. 39–47. — Bibliogr. s. 47, Abstr.

Proecological technology of methane utilization from mines / S. NAWRAT, S. NAPIERAJ, B. Kucharczyk, B. Stasińska // W: 22\textsuperscript{nd} World Mining Congress & Expo : 11–16 September 2011, Ístanbul, Vol. 2 / ed. Şinasi Eskikaya ; UCTEA The Chamber of Mining Engineers of Turkey. — Ankara : Aydo\v{g}du Ofset, cop. 2011. — Dod.: ISBN: 978-605-01-0146-1 (całość). — Opis częśc. wg okł.. — ISBN: 978-605-01-0148-5. — S. 745–748. — Bibliogr. s. 748, Abstr.

Proecological technology utilization of methane from mines / Piotr CZAJA, Stanisław NAWRAT, Sebastian NAPIERAJ // W: International Mining Forum 2010 : mine safety and efficient exploitation facing challenges of the 21\textsuperscript{st} century : 19–21 September 2010, Huainan, China / eds. Liu Zegong [et al.]. — London : CRC Press Tylor & Francis Group, cop. 2010. — ISBN: 978-0-415-59896-5. — S. 51–57

Systems of fighting against methane threat in coal mines / Stanisław NAWRAT, Sebastian NAPIERAJ // W: The 1\textsuperscript{st} China international conference proceedings on Coal mine gas control & utilization : October 26–27, 2005, Beijing, P. R. China / eds. Li Yizhong [et al.]. — Beijing : Coal Industry Publishing House, 2005. — S. 224–232. — Bibliogr. s. 232, Abstr.

The modular installation of methane utilization from mines IUMK-10000 / NAWRAT Stanisław, NAPIERAJ Sebastian // W: Theory and technique of coal mining and disaster prevention in deep mines : proceedings of international mining conference 2014 / Anhui University of Science and Technology (China), AGH University of Science and Technology (Poland), National Natural Science Foundation of China. — [China : China University of Mining and Technology Press], [2014]. — ISBN: 978-7-5646-2474-3. — S. 29–34. — Bibliogr. s. 34, Abstr.. — Błędnie podane nazwisko autora: Naerat Stanisław