GRUEHN, Dietwald; ROTH, Michael. Landscape preference study of agricultural landscapes in Germany. TÁJÖKOLÓGIAI LAPOK, [S. l.], v. 8, n. Suppl.1, p. 67–78, 2010. DOI: 10.56617/tl.4050. Disponível em: https://journal.uni-mate.hu/index.php/tl/article/view/4050. Acesso em: 5 dez. 2025.