Bibliography (8):

1. The anthropic principle and its implications for biological evolution

2. Must Early Life Be Easy? The Rhythm of Major Evolutionary Transitions

3. Five or six step scenario for evolution?

4. Implications of an Anthropic Model of Evolution for Emergence of Complex Life and Intelligence

5. On the Origin and Evolution of Life in the Galaxy

6. Bayesian analysis of the astrobiological implications of life’s early emergence on Earth

7. Wikipedia Bibliography:

   1. Bayesian statistics

   2. Prior probability