Distribution of pollutants in the Odra River system. Pt. 1, General description of the International Odra Project (IOP) / E. HELIOS-RYBICKA, A. Knöchel, A. K. Meyer, M. Protasowicki, L. Poprawski, L. Wolska, J. Namiesnik // Polish Journal of Environmental Studies ; ISSN 1230-1485. — 2002 vol. 11 no. 6, s. 649–653. — Bibliogr. s. 652–653, Abstr.. — tekst: https://eds-1a-1ebscohost-1com-1s4pnp95l011f.wbg2.bg.agh.edu.pl/eds/viewarticle/render?data=dGJyMPPp44rp2%2fdV0%2bnjisfk5Ie46bRRtq6vTq6k63nn5Kx94um%2bSa2nrkewpq9Rnqu4TbSwsEyet8s%2b8ujfhvHX4Yzn5eyB4rOrSbSmtVC1qrBKtJzqeezdu4jqnOJ6u9fxhqTq33%2b7t8w%2b3%2bS7ULSmsku1p6R%2b7ejrefKz7nzkvPOE6srjkPIA&vid=1&sid=46104778-ce3d-49b7-b107-2b6a760447fb@sessionmgr4010

Distribution of pollutants in the Odra River system. Pt. 4, Heavy metal distribution in water of the upper and middle Odra River, 1998–2000 / E. ADAMIEC. E. HELIOS-RYBICKA // Polish Journal of Environmental Studies ; ISSN 1230-1485. — 2002 vol. 11 no. 6, s. 669–673. — Bibliogr. s. 673, Abstr.. — tekst: https://eds-1a-1ebscohost-1com-1s4pnp95l011f.wbg2.bg.agh.edu.pl/eds/viewarticle/render?data=dGJyMPPp44rp2%2fdV0%2bnjisfk5Ie46bRRtq6vTq6k63nn5Kx94um%2bSa2nrkewpq9Rnqu4TbSwsEyet8s%2b8ujfhvHX4Yzn5eyB4rOrSbSmtVC1qrBKtJzqeezdu4jqnOJ6u9fxhqTq33%2b7t8w%2b3%2bS7ULSmsku2qqR%2b7ejrefKz7nzkvPOE6srjkPIA&vid=1&sid=46104778-ce3d-49b7-b107-2b6a760447fb@sessionmgr4010

Distribution of pollutants in the Odra River system. Pt. 5, Assessment of total and mobile heavy metals content in the suspended matter and sediments of the Odra River system and recommendations for river chemical monitoring / E. ADAMIEC, E. HELIOS-RYBICKA // Polish Journal of Environmental Studies ; ISSN 1230-1485. — 2002 vol. 11 no. 6, s. 675–688. — Bibliogr. s. 688, Abstr.. — tekst: https://eds-1a-1ebscohost-1com-1s4pnp95l011f.wbg2.bg.agh.edu.pl/eds/viewarticle/render?data=dGJyMPPp44rp2%2fdV0%2bnjisfk5Ie46bRRtq6vTq6k63nn5Kx94um%2bSa2nrkewpq9Rnqu4TbSwsEyet8s%2b8ujfhvHX4Yzn5eyB4rOrSbSmtVC1qrBKtJzqeezdu4jqnOJ6u9fxhqTq33%2b7t8w%2b3%2bS7ULSmsku3r6R%2b7ejrefKz7nzkvPOE6srjkPIA&vid=1&sid=46104778-ce3d-49b7-b107-2b6a760447fb@sessionmgr4010

Environmental impacts of coal mining in Poland : [abstracts] / Edeltrauda HELIOS-RYBICKA, Stanisław RYBICKI // W: PECOMINES Workshop on Mine and quarry waste – the burden from the past [Dokument elektroniczny] : Lake Orta, North Italy, May 27–28, 2002.. — [Italy : s. n.], 2002. — Ekran [1]. — Tryb dostępu: http://arno.ei.jrc.it [2003-04-04]

Heavy metals in the upper and middle Odra river system recommendations for transboundary river chemical monitoring / E. ADAMIEC, E. HELIOS-RYBICKA, M. SKWARCZEK // W: Second international conference : sustainable management of transboundary waters in Europe : Poland, Międzyzdroje, 21–24 April 2002 : lectures and posters / United Nations Economic Commission for Europe ; Convention on the Protection and Use of Transboundary Watercourses and International Lakes. — [Poland : s. n.], [2002]. — Na k. tyt. dodatkowo: 10\textsuperscript{th} Anniversary of the Convention. — S. 429–445. — Bibliogr. s. 433–434

Trace metals in recent bottom sediments of Lake Wigry (Bryzgiel Basin) / Dorota PROSOWICZ, Edeltrauda HELIOS-RYBICKA // Limnological Review ; ISSN 1642-5952. — 2002 vol. 2, s. 323–332. — Bibliogr. s. 331, Abstr., Streszcz.