- UFO investigations during the early years of the University of Arizona – Tucson Citizen (removed by source)
- UFO author at Tredyffrin Library – Mainline
- Meet the Raelians: Inside the World’s Strangest — and Nicest — UFO Sex Clone Religion – io9
- Civilizations beyond Earth: Extraterrestrial Life and Society – Space Daily
- Search for Alien Life Should Include Exotic Possibilities – Wired
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