Griffin, James R. (1975). Plants of the Highest Santa Lucia and Diablo Range Peaks, California. Pacific Southwest Forest and Range Experiment Station (PSW), U.S. Forest Service (Report). USDA Forest Service research paper PSW. U.S. Department of Agriculture. p. 6. Retrieved June 17, 2020.
"Esselen Indians". mchsmuseum.com. Local history. Monterey County Historical Society. Archived from the original on November 22, 2011. Retrieved June 15, 2020.
"Ventana Double Cone lookout". Double Cone Quarterly (DCQ). No. Winter Solstice '98. Winter 1998. Archived from the original on April 20, 2016. Retrieved April 21, 2020 – via ventanawild.org.
Wood, Lea (Fall 2001). "The story of Comings' cabin". Double Cone Quarterly (DCQ). Vol. IV, no. 3 (Fall Equinox '01). Archived from the original on January 24, 2010. Retrieved November 15, 2009.
Rogers, David (Spring 2004). "The Big Sur fire of 1906". Double Cone Quarterly (DCQ). Past Times. No. Spring Equinox '04. Double Cone Quarterly. Archived from the original on June 28, 2016. Retrieved August 22, 2016 – via ventanawild.org.
"Chews Ridge project". Forest Fire Lookout Association. Archived from the original on June 15, 2020. Retrieved June 15, 2020.
"Ventana Double Cone lookout". Double Cone Quarterly (DCQ). No. Winter Solstice '98. Winter 1998. Archived from the original on April 20, 2016. Retrieved April 21, 2020 – via ventanawild.org.
Wood, Lea (Fall 2001). "The story of Comings' cabin". Double Cone Quarterly (DCQ). Vol. IV, no. 3 (Fall Equinox '01). Archived from the original on January 24, 2010. Retrieved November 15, 2009.
"Esselen Indians". mchsmuseum.com. Local history. Monterey County Historical Society. Archived from the original on November 22, 2011. Retrieved June 15, 2020.
Rogers, David (Spring 2004). "The Big Sur fire of 1906". Double Cone Quarterly (DCQ). Past Times. No. Spring Equinox '04. Double Cone Quarterly. Archived from the original on June 28, 2016. Retrieved August 22, 2016 – via ventanawild.org.