HAYO, B.; PICKEL, G. Eine ökonomische Theorie der Partnersuche: An economic theory of partner search . Journal of Family Research, [S. l.], v. 9, n. 1, p. p. 72–92, 1997. Disponível em: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/549. Acesso em: 3 may. 2024.