TY  - RPRT
TI  - A test for birth order effect.
AU  - D E BARTON
AU  - F N DAVID
PY  - 1958
DO  - 10.1111/j.1469-1809.1958.tb01420.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13534211/
ID  - 13534211
ER  -