44 years of problem-solving training of students and eduction of Knowledge-Based Society as subject of voluntary action focused on promotion sustainable management of the natural resources and the human environment / Jan W. DOBROWOLSKI // W: Sustainable development and eco-innovation in relation to the United Nations earth summit focus on green economy : proceedings of 14\textsuperscript{th} international conference : 6–8th September 2012 Kraków, Poland / eds. Aleksandra Wagner, Jan W. Dobrowolski, Małgorzata Śliwka ; AGH-UST Open University, Team of Environmental Biotechnology and Ecology, KGFiTŚ, WGGiIŚ AGH, W. Goetel's School of Environmental Protection Engineering in cooperation with the World Academy of Arts and Science (WAAS). — [Kraków : s. n.], 2012. — ISBN: 978-83-934620-0-1. — S. 126–132

Inter-generation integration – 23 years of the activities of the AGH-UST Open University / Jan W. DOBROWOLSKI, Aleksandra WAGNER // W: Sustainable development and eco-innovation in relation to the United Nations earth summit focus on green economy : proceedings of 14\textsuperscript{th} international conference : 6–8th September 2012 Kraków, Poland / eds. Aleksandra Wagner, Jan W. Dobrowolski, Małgorzata Śliwka ; AGH-UST Open University, Team of Environmental Biotechnology and Ecology, KGFiTŚ, WGGiIŚ AGH, W. Goetel's School of Environmental Protection Engineering in cooperation with the World Academy of Arts and Science (WAAS). — [Kraków : s. n.], 2012. — ISBN: 978-83-934620-0-1. — S. 124–125

Introduction by the conference chairman / Jan W. DOBROWOLSKI // W: Sustainable development and eco-innovation in relation to the United Nations earth summit focus on green economy : proceedings of 14\textsuperscript{th} international conference : 6–8th September 2012 Kraków, Poland / eds. Aleksandra Wagner, Jan W. Dobrowolski, Małgorzata Śliwka ; AGH-UST Open University, Team of Environmental Biotechnology and Ecology, KGFiTŚ, WGGiIŚ AGH, W. Goetel's School of Environmental Protection Engineering in cooperation with the World Academy of Arts and Science (WAAS). — [Kraków : s. n.], 2012. — ISBN: 978-83-934620-0-1. — S. 5–13

Laser biotechnology for more efficient bioremediation, protection of aquatic ecosystems and reclamation of contaminated areas / Jan W. DOBROWOLSKI, Małgorzata ŚLIWKA, Robert Mazur // Journal of Chemical Technology and Biotechnology (Online) [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1097-4660. — 2012 vol. 87 iss. 9 spec iss.: Bioremediation, s. 1354–1359. — Bibliogr. s. 1358–1359, Abstr.. — 5th European Bioremediation Conference : Chania, Greece, July 4–7, 2011. — tekst: http://onlinelibrary.wiley.com/doi/10.1002/jctb.3798/pdf

Laser stimulation of {\em Trichophyton mentagrophytes} for the enhancement biodegradation of hydrocarbons / Jan W. DOBROWOLSKI, Alicja Budak, Danuta Trojanowska, Monika Rymarczyk, Jan MACUDA // Environmental Engineering and Management Journal ; ISSN 1582-9596. — 2012 vol. 11 no. 10, s. 1783–1788. — Bibliogr. s. 1787–1788. — EMB2012 : Environmental Microbiology and Biotechnology in the frame of the knowledge-based bio and green economy : Bologna, Italy, April 10–12, 2012

Modern methods of in vitro culture in vegetable production / Krystyna Górecka, Jan W. DOBROWOLSKI // W: Sustainable development and eco-innovation in relation to the United Nations earth summit focus on green economy : proceedings of 14\textsuperscript{th} international conference : 6–8th September 2012 Kraków, Poland / eds. Aleksandra Wagner, Jan W. Dobrowolski, Małgorzata Śliwka ; AGH-UST Open University, Team of Environmental Biotechnology and Ecology, KGFiTŚ, WGGiIŚ AGH, W. Goetel's School of Environmental Protection Engineering in cooperation with the World Academy of Arts and Science (WAAS). — [Kraków : s. n.], 2012. — ISBN: 978-83-934620-0-1. — S. 42

Sustainable development and eco-innovation in relation to the United Nations earth summit focus on green economy : proceedings of 14th international conference : 6–8th September 2012 Kraków, Poland / eds. Aleksandra WAGNER, Jan W. DOBROWOLSKI, Małgorzata ŚLIWKA ; AGH-UST Open University, Team of Environmental Biotechnology and Ecology, KGFiTŚ, WGGiIŚ AGH, W. Goetel's School of Environmental Protection Engineering in cooperation with the World Academy of Arts and Science (WAAS). — Kraków : s. n., 2012. — 140 s.

The application of laser biostimulation on the growth of {\em Chlorella vulgaris} / M. Zabochnicka-Świątek, J. W. DOBROWOLSKI // W: Sustainable development and eco-innovation in relation to the United Nations earth summit focus on green economy : proceedings of 14\textsuperscript{th} international conference : 6–8th September 2012 Kraków, Poland / eds. Aleksandra Wagner, Jan W. Dobrowolski, Małgorzata Śliwka ; AGH-UST Open University, Team of Environmental Biotechnology and Ecology, KGFiTŚ, WGGiIŚ AGH, W. Goetel's School of Environmental Protection Engineering in cooperation with the World Academy of Arts and Science (WAAS). — [Kraków : s. n.], 2012. — ISBN: 978-83-934620-0-1. — S. 114