1. Fenchel T (2002) Origin and early evolution of life. Oxford University Press, Oxford
2. Cataldo F, Keheyan Y (2003) In: Zaikov GE, Lobo VMM (eds) Studies in chemistry and biochemistry. Nova Science Publishers, New York
3. Thomas PJ, Chyba CF, McKay CP (eds) (1997) Comets and the origin and evolution of life. Springer-Verlag, New York
4. Chela-Flores J, Raulin F (1998) Exobiology: matter, energy, and information in the origin and evolution of life. Kluwer Academic Publishers, Dordrecht
5. Brack A (ed) (2000) The molecular origins of life: assembling pieces of the puzzle. Cambridge University Press, Cambridge