Desire to have children

Gnoth, Christian; Godehardt, Erhard; Frank-Herrmann, Petra; Friol, K.; Tigges, J.; Freundl, Günter:
Definition and prevalence of subfertility and infertility, in: Human Reproduction (2005), Vol. 20, No. 5, p. 1144-1147.

Gnoth, Christian; Frank-Herrmann, Petra; Freundl, Günter:
Opinion: Natural family planning and the management of infertility, in: Archives of Gynecology and Obstetrics (2002), Vol. 267, No. 2, p. 67-71.

Gnoth, Christian; Godehardt, Doris; Godehardt, Erhard; Frank-Herrmann, Petra; Freundl, Günter:
Time to pregnancy: results of the German prospective study and impact on the management of infertility, in: Human Reproduction (2003), Vol. 18, No. 9, p. 1959-1966.

Sottong, Ursula:
The desire for a child. Vortrag zum „Congress Bioethics. Reproductive technology from a woman’s point of view, 18.06.2000, Portugal.