BAYER, Manfred; KRUMPHOLZ, Peter. Cultural Diversity Inspiring International and Urban Education. Studia Germanica Gedanensia, [S. l.], n. 27, p. 285–294, 2012. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/SGG/article/view/1601. Acesso em: 28 kwi. 2024.