BAYNE, C.K.; O'CONNOR, H.G.; DAVIS, S.N.; HOWE, W.B. Pleistocene Stratigraphy of Missouri River Valley Along the Kansas-Missouri Border. Bulletin (Kansas Geological Survey), [S. l.], p. 1–32, 1971. DOI: 10.17161/kgsbulletin.no.23605. Disponível em: https://journals.ku.edu/kgsbulletin/article/view/23605. Acesso em: 6 apr. 2025.