1. The NIQ-Dataset (V1.3.3);Becker, David
2. Spatialreg: Spatial Regression Analysis;Bivand, Roger
3. The Wilson Effect: The Increase in Heritability of IQ with Age;Bouchard, Thomas J.
4. Variation in the Heritability of Educational Attainment: An International Meta-Analysis;Branigan, Amelia R.
5. Does Intelligence Have a U-Shaped Relationship with Leftism?;Carl, Noah