Bibliography (11):

1. Selection, structure and the heritability of behavior

2. https://royalsocietypublishing.org/action/downloadSupplement?doi=10.1098%2Frspb.2014.2201&file=rspb20142201supp1.xls

3. ​ ‘variance components’ directory

4. Wikipedia Bibliography:

   1. https://en.wikipedia.org/wiki/Personality_in_animals  :

      https://en.wikipedia.org/wiki/Personality_in_animals

   2. https://en.wikipedia.org/wiki/Heritability  :

      https://en.wikipedia.org/wiki/Heritability

   3. Variance

   4. Repeatability

   5. Multilevel model

   6. Maximum likelihood estimation

   7. Confidence interval

   8. Observational error