Vogt, Sonja; Efferson, Charles; Fehr, Ernst (2017). The risk of female genital cutting in Europe: Comparing immigrant attitudes toward uncut girls with attitudes in a practicing country. SSM - Population Health, 3:283-293.
Vogt, Sonja; Mohmmed Zaid, Nadia Ahmed; El Fadil Ahmed, Hilal; Fehr, Ernst; Efferson, Charles (2016). Changing cultural attitudes towards female genital cutting. Nature, 538(7626):506-509.
Vogt, Sonja; Efferson, Charles; Berger, Joël; Fehr, Ernst (2015). Eye spots do not increase altruism in children. Evolution and Human Behavior, 36(3):224-231.
Efferson, Charles; Vogt, Sonja; Elhadi, Amy; Ahmed, Halil; Fehr, Ernst (2015). Female genital cutting is not a social coordination norm. Science, 349(6255):1446-1447.
Vogt, Sonja; Efferson, Charles; Fehr, Ernst (2013). Can we see inside? Predicting strategic behavior given limited information. Evolution and Human Behavior, 34(4):258-264.