Bibliography (9):

1. Derivation of Some Social-Demographic Regularities from the Theory of Time-Minimization

2. Biological Models and Empirical Histories of the Growth of Organizations

3. 1959-haire.pdf#page=15

4. 1983-stephan-figure1-hairessquarecublawofinternalvsexternalemployeesinanorganization.png

5. Exploration of a Biological Model of Industrial Organization

6. Testing a Model for Organizational Growth

7. On the Geometry of Organizations

8. Wikipedia Bibliography:

   1. https://en.wikipedia.org/wiki/Rank%E2%80%93size_distribution#Rank%E2%80%93size_rule

      https://en.wikipedia.org/wiki/Rank%E2%80%93size_distribution#Rank%E2%80%93size_rule

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

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