HANSEN, Viggo. David Turnock: Eastern Europe. Studies in Industrial Geography. Dawson & Sons Ltd., Folkestone, Kent 1978. 273 s., 14x22 cm, E 9.50. Geografisk Tidsskrift, [S. l.], v. 80, 1980. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/45319. Acesso em: 5 dec. 2025.