1. What is life? The Physical Aspect of the Living Cell;Schrödinger,1944
2. Early life: Evolution on the Precambrian Earth;Margulies,2002
3. A Walk Through Time: From Stardust to Us;Liebes,1998
4. The significance of bacterial colony patterns;Shapiro;Bioessays,1995
5. Bacteria as Multicellular Organisms;Shapiro,1997