WOJNICKA, Elżbieta. Ocena popytu w gminach podkarpacia i lubelszczyzny. Regional Barometer. Analyses & Prognoses, [S. l.], n. 4, p. 42–46, 2005. DOI: 10.56583/br.1680. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1680. Acesso em: 5 dec. 2025.