Gentile, John Richard. "The relationship of morphology and material to landslide occurrence along the coastline in Lincoln County, Oregon." Oregon Geology 44, no. 9 (1982): p.99-102.

Gentile, John Richard. The Delineation of Landslides in the Lincoln County, Oregon Coastal Zone. M.S. ed. Corvallis, Or.: Oregon State University, 1978.