Nyborg, Helmuth (July 2012). «The decay of Western civilization: Double relaxed Darwinian Selection». Personality and Individual Differences53 (2): 118-125. doi:10.1016/j.paid.2011.02.031.
Nyborg, H., & Jensen, A. R. (2000). «Black–white differences on various psychometric tests: Spearman's hypothesis tested on American armed services veterans». Personality and Individual Differences28 (3): 593-599. doi:10.1016/S0191-8869(99)00122-1.
Nyborg, H. (2012). «The decay of Western civilization: Double relaxed Darwinian selection». Personality and Individual Differences53 (2): 118-125. doi:10.1016/j.paid.2011.02.031.
Lynn, R., Harvey, J., & Nyborg, H. (2009). «Average intelligence predicts atheism rates across 137 nations». Intelligence37: 11-15. doi:10.1016/j.intell.2008.03.004.
Nyborg, H. (2009). «The intelligence–religiosity nexus: A representative study of white adolescent Americans». Intelligence37: 81-93. doi:10.1016/j.intell.2008.08.003.
Carl, Noah; Woodley of Menie, Michael A. (1 de noviembre de 2019). «A scientometric analysis of controversies in the field of intelligence research». Intelligence77: 101397. ISSN0160-2896. doi:10.1016/j.intell.2019.101397.
Carl, Noah; Woodley of Menie, Michael A. (1 de noviembre de 2019). «A scientometric analysis of controversies in the field of intelligence research». Intelligence77: 101397. ISSN0160-2896. doi:10.1016/j.intell.2019.101397.