(EN) Charlotte J. Patterson, Jennifer L. Wainright, Adolescents with Same-Sex Parents: Findings from the National Longitudinal Study of Adolescent Health (PDF), in Lesbian and gay adoption: A new American reality, Università della Virginia, New York, Oxford University Press, 7 novembre 2007. URL consultato il 24 ottobre 2015 (archiviato il 23 ottobre 2015).
«The consistency of our results, which failed to reveal significant differences among adolescents living with same-sex parents versus those living with opposite-sex parents in a geographically, racially, and economically diverse sample, leads to the conclusion that adolescents living with same-sex parents are developing well.»