Authors: J C DeFries; G C Ashton; R C Johnson; A R Kuse; G E McClearn; M P Mi; M N Rashad; S C Vandenberg; J R Wilson Journal: Nature Date: 1976-05-13 Impact factor: 49.962
Authors: J Park; R C Johnson; J C DeFries; G E McClearn; M P Mi; M N Rashad; S G Vanderberg; J R Wilson Journal: Behav Genet Date: 1978-01 Impact factor: 2.805