- Spiegel Online (DE)"Was von der Hippie-Kommune übrig blieb"March 10, 2009 · by: Angelika Franz
- Santa Rosa Press Democrat (US)"State Archaeologist Digs Deep for Stories"June 17, 2017 · by: Meg McConahey
- San Francisco Chronicle (US)"When Columbian Mammoths Roamed San Francisco"November 27, 2015 · by: Gary Kamiya
- Spiegel Online (DE)"Was die Hippies wirklich hörten"May 16, 2014 · by: Angelika Franz
- San Francisco Chronicle (US)"Adobe Home Found Under Marin Hippie Commune"January 14, 2009 · by: Peter Fimrite
- San Francisco Chronicle (US)"Ice Age Clues Near Bodega/Scientist Thinks Ice Ahge Mammoths Rubbed Coast Rocks 12,000 Years Ago"December 3, 2006 · by: Peter Fimrite
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