* Biosphere 2 bubble sold to developers* "Life Under Glass: The Inside Story of Biosphere 2" by Abigail Alling, Mark Nelson and Sally Silverstone, Synergetic Press, 1993* "Biosphere 2 Astronomical Observatory" Illustrated history of its founding, operations, closing under Columbia University rule, and disposition with image galleries of its construction in 1999 and removal in 2008.
* Roy Walford bionaut in raziskovalec proti staranju .