BOYSEN, A. .; WULFF, S. Trappendal: Barrow and House from the Early Bronze Age. Journal of Danish Archaeology, [S. l.], v. 2, p. 118–126, 1983. DOI: 10.1080/0108464X.1983.10589897. Disponível em: https://tidsskrift.dk/jda/article/view/125875. Acesso em: 16 jun. 2024.