Levinskikh, M.A., V.N. Sychev, T.A. Derendyaeva, O.B. Signalova, F.B. Salisbury, W.F. Campbell, D.L. Bubenheim, G.E. Bingham, and G. Jahns (2000), Analysis of the spaceflight effects on growth and development of super dwarf wheat on the space station Mir, J. Plant Physiol., 156, 522.