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Figueredo, Aurelio, Geneva Vasquez, Barbara Brumbach, Jon Sefcek, Beth Kirsner, and W. Jacobs. 2005. “The K -Factor: Individual Differences in Life History Strategy”. Personality and Individual Differences. https://doi.org/10.1016/J.PAID.2005.06.009.
Figueredo, Aurelio, et al. The K -Factor: Individual Differences in Life History Strategy. Personality and Individual Differences, 1 Dec. 2005, https://doi.org/10.1016/J.PAID.2005.06.009.