Llewellyn, Bob, and Range D. Bayer. "Bird records for the Siletz/Logsden area of Lincoln County that are not given elsewhere." Journal of Oregon Ornithology , no. 2 (1994): p.163-207.

Llewellyn, Bob, and Range D. Bayer. "Waterbird records for the Siletz River and some creeks in the Siletz/Logsden area of Lincoln County." Journal of Oregon Ornithology    , no. 2 (1994): p.139-161.

Llewellyn, Bob, Floyd Schrock, Darrel Faxon, and Range D. Bayer. "Waterbirds at ponds and fields in the Siletz/Logsden area of Lincoln County." Journal of Oregon Ornithology , no. 2 (1994): p.101-138.