found: William Stafford, an exhibit catalog and bibliography, c2000:p. 48 (Doug Erickson, Archivist & Head of Special Collections, the Aubrey R. Watzek Library, Lewis & Clark College)
found: Lewis & Clark College website, Nov. 8, 2001:online campus directory (Doug Erickson; initials DME)
found: Discover Lewis & Clark WWW site, May 25, 2024:contributor page (Doug Erickson, librarian and archivist; member of the faculty of Lewis & Clark College in Portland, Oregon, since 1993; author of 3 books on William Stafford and the Lewis & Clark expeditions; past president of the NorthWest Area Archivists Association, and current Vice President of the Lewis and Clark Trail Heritage Foundation's Oregon Chapter) - https://lewis-clark.org/contributors/doug-erickson/
found: OCLC, May 25, 2024(access point: Erickson, Doug; Erickson, D. M. (Doug M.); usage: Doug Erickson)