Is there an latest authors who support Gessel's external factors? ?

As of now, there is no specific author who has recently come out in support of Gessel's external factors. However, the concept of external factors influencing individual behavior and development is a widely studied and accepted idea in various fields such as psychology, sociology, and economics. Many authors and researchers have explored this concept in their work, but there may not be a specific recent author who has focused solely on Gessel's external factors.