1. S. I. Bartsev, V. A. Okhonin, On the way to biospherics (1): principal limits of CBLSS reliability and controllability, in: Abstracts of COSPAR'94, p. 331.
2. S. I. Bartsev, V. A. Okhonin, On the way to biospherics (2): theory of ecological similarity as obligatory tool for applicable CBLSS research and design, Ibid.
3. Experimental ecological manned systems;Gitelson,1975
4. Closed system: man — higher plants,1979