WIUM OLESEN, N. Nathaniel Hong: Sparks of Resistance. The Illegal Press in German Occupied Denmark April 1940 - August 1943. (Odense Universitetsforlag, 1996). XI + 308 s. Historie/Jyske Samlinger, [S. l.], n. 1, p. 176, 1998. Disponível em: https://tidsskrift.dk/historiejyskesamling/article/view/37821. Acesso em: 4 maj. 2024.