WAZEL, Gerhard. On the Effects of the "Russel Virus" in Eastern Germany. CALICO Journal, [S. l.], v. 12, n. 4, p. 38–46, 2013. DOI: 10.1558/cj.v12i4.38-46. Disponível em: http://journal.equinoxpub.com/Calico/article/view/16369.. Acesso em: 14 may. 2024.