BANE, J. "Bret". The Sumpter Valley Railroad Restoration Archives Connecting To Community. OLA Quarterly, [S. l.], v. 26, n. 1, p. 17–20, 2020. DOI: 10.5399/osu/1093-7374.26.01.05. Disponível em: https://journals3.library.oregonstate.edu/olaq/article/view/vol26_iss1_5. Acesso em: 29 mar. 2024.