Coal-mine and metallurgy industry restructuring in Poland towards the European Union access / Tomasz DZIUBIŃSKI, Joanna WOJANOWSKA // W: 2\textsuperscript{nd} international conference of PHD students : Miskolc 8–14 August 1999 : section proceedings : economics / eds. László Lehoczky, László Kalmár. — [Miskolc : University of Miskolc. Innovation and Technology Transfer Centre], 1999. — ISBN10: 963-661-378-8. — S. 73–78. — Bibliogr. s. 78, Summ.

Economic and environmental \emph{`pros'} and \emph{`cons'} of organising winter olympic games in protected areas – case of Zakopane 2006 / Joanna WOJANOWSKA // W: 2\textsuperscript{nd} international conference of PHD students : Miskolc 8–14 August 1999 : section proceedings : economics / eds. László Lehoczky, László Kalmár. — [Miskolc : University of Miskolc. Innovation and Technology Transfer Centre], 1999. — ISBN10: 963-661-378-8. — S. 309–313. — Bibliogr. s. 313

Perspectives of agrotourism in Poland / Joanna WOJANOWSKA // W: 64\textsuperscript{th} EAAE–Seminar : Papers of the 64\textsuperscript{th} seminar of the European Association of Agricultural Economists: “Co-operative strategies to cope with agri-environmental problems” : Berlin, October 27–29, 1999. — [Berlin : Humboldt University], [1999]. — S. [1–8]. — Bibliogr. s. [8]