1. Characteristics of the first, second, and third born child;Adler;Children Magazine Parents,1928
2. The influence of rearing order on personality development within two adoption cohorts;Beer;J. Personal.,2000
3. Intelligence test scores and birth order among young Norwegian men (conscripts) analyzed within and between families;Bjerked;Intelligence,2007
4. New Evidence on the Impacts of Birth Order;Black,2017
5. The more the merrier? The effect of family size and birth order on children’s education;Black;Q. J. Econ.,2005