Desorption of $CH_{4}$ from coals in correlation to the selective sorption of $CO_{2}$ and $CH_{4}$ / Grażyna CEGLARSKA-STEFAŃSKA, Katarzyna ZARĘBSKA // W: CHISA 2002 : 15th international congress of chemical and process engineering : 25–29 August 2002 Praha, Czech Republic : summaries. [Pt.] 2, Separation processes / Česká Společnost Chemického Inženýrství ; European Federation of Chemical Engineering Congress. Event 631. — Praha : Process Engineering Publisher, 2002. — S. 367

Displacement sorption of $CO_{2}$ and $CH_{4}$ on low rank hard coal, within a low gas pressure range — Wymienna sorpcja $CO_{2}$ i $CH_{4}$ na węglu kamiennym o niskim stopniu metamorfizmu w zakresie niskich ciśnień gazów / Grażyna CEGLARSKA-STEFAŃSKA, Katarzyna ZARĘBSKA, Kinga Aleksandrowicz // Archives of Mining Sciences = Archiwum Górnictwa ; ISSN 0860-7001. — 2002 vol. 47 iss. 2, s. 157–173. — Bibliogr. s. 173, Summ., Streszcz.

Expansion and contraction of variable rank coals during the exchange sorption of $CO_{2}$ and $CH_{4}$ / Grażyna CEGLARSKA-STEFAŃSKA, Katarzyna ZARĘBSKA // Adsorption Science & Technology ; ISSN 0263-6174. — 2002 vol. 20 no. 1, s. 49–62. — Bibliogr. s. 62, Abstr.. — tekst: https://journals-1sagepub-1com-10b6yqi4z01ae.wbg2.bg.agh.edu.pl/doi/pdf/10.1260/026361702760120926

The competitive sorption of $CO_{2}$ and $CH_{4}$ with regard to the release of methane from coal / Grażyna CEGLARSKA-STEFAŃSKA, Katarzyna ZARĘBSKA // Fuel Processing Technology ; ISSN 0378-3820. — 2002 vols. 77–78 spec. iss., s. 423–429. — Bibliogr. s. 429, Abstr.. — Publikacja dostępna online od: 2002-05-14. — 4th [Fourth] international symposium on Structure and reactivity of carbonaceous materials (Coal Structure 2002) / eds. A. M.  Mastral [et al.]. — Amsterdam [etc.] : Elsevier, 2002. — tekst: https://www-1sciencedirect-1com-1000027pp0020.wbg2.bg.agh.edu.pl/science/article/pii/S0378382002000930/pdfft?md5=665408e38fea5d2e9476856eb6fa3f69&pid=1-s2.0-S0378382002000930-main.pdf