1. N. Lewis, Washington State University, Pullman, WA, private communication (1994).
2. Yu. A. Berkovitch, this issue.
3. The first “space” vegetables have been brown in the “Svet” greenhouse by means of controlled environmental conditions;Ivanova;Microgravity Q.,1992
4. Moistening of the substrate in microgravity;Ivanova;Microgravity Sci. Technol.,1992
5. Svet Instrumentation System Critical Design Review;Bingham,1994