Ann Fulton: The Restoration of an iłkák'mana: A Chief called Multnomah, in: The American Indian Quarterly 31.1 (2007) 110-128. Charles Curry Aiken, Joseph Nathan Kane: The American Counties: Origins of County Names, Dates of Creation, Area, and Population Data, 1950–2010. 6. Auflage. Scarecrow Press, Lanham 2013, ISBN 978-0-8108-8762-6, S. 218.