Gordts, S., Vercruyssen, M., Roziers, P., Bassil, S., Demylle, D., Donnez, J., & Campo, R. (1995). Recent developments in assisted fertilization. Human reproduction (Oxford, England), 10 Suppl 1, 107-114. https://hdl.handle.net/2078.5/50287 (Original work published 1995)