1. THERMODYNAMIC AND KINETIC LIMITATIONS ON THE CONVERSION OF SOLAR ENERGY INTO STORABLE CHEMICAL FREE-ENERGY
2. The solar spectrum at typical clear weather days
3. E. C. Boes, and I. J. Hall (1976 ) InTerrestrial Photo-voltaics Measurements Workshop, Baton Rouge, LA, November 1976 . Available from Sandia Laboratories (Albuquerque, NM).
4. J. R. Bolton, D. O. Hall, J. Coombs, and T. W. Goodwin (1977 ) In Proc. 4th Int. Congr. on Photosynthesis, ), pp.621 -634 . Biochem. Soc. Colchester.