Hewitt, John K. (2011). "Editorial Policy on Candidate Gene Association and Candidate Gene-by-Environment Interaction Studies of Complex Traits". Behavior Genetics. 42 (1): 1–2. doi:10.1007/s10519-011-9504-z. PMID21928046. S2CID11492871.
Hewitt, John K. (2011). "Editorial Policy on Candidate Gene Association and Candidate Gene-by-Environment Interaction Studies of Complex Traits". Behavior Genetics. 42 (1): 1–2. doi:10.1007/s10519-011-9504-z. PMID21928046. S2CID11492871.
Hewitt, John K. (2011). "Editorial Policy on Candidate Gene Association and Candidate Gene-by-Environment Interaction Studies of Complex Traits". Behavior Genetics. 42 (1): 1–2. doi:10.1007/s10519-011-9504-z. PMID21928046. S2CID11492871.