Inside Biosphere 2: The World's Largest Earth Science Experiment
Biosphere 2 Short Documentary
Jane Poynter: Life in Biosphere 2
Biosphere 2: An American Space Odyssey | Retro Report | The New York Times
Biosphere 2 was built as an artificial, materially closed ecological system, or vivarium. Its crew were four men and four women. During their stay, the crew experienced many problems. Limited agricultural productivity restricted their diet. Micro-organisms in the soil reduced oxygen levels in the atmosphere and added nitrous oxide.
Planning and construction
Group dynamics: psychology, conflict, and cooperation