1. Congregation for the doctrine of the faith. Instruction dignitas personae on certain bioethical questions. Sept 8, 2008;
http://www.vatican.va/roman_curia/congregations/cfaith/documents/rc_con_cfaith_doc_20081208_dignitas-personae_en.html
. Accessed 31 Aug 2009.
2. Verhey A. Focus: Evangelical voices. Introduction. J Relig Ethics. 1989;17(2):77–9.
3. Institute for the Study of American Evangelicals. Defining the term in contemporary times.
http://isae.wheaton.edu/defining-evangelicalism/defining-the-term-in-contemporary-times/
. Accessed 30 Aug 2009.
4. National Association of Evangelicals.
http://www.nae.net/index.cfm
. Accessed 30 Aug 2009.
5. General Council of the Assemblies of God. Infertility.
http://www.ag.org/top/beliefs/relations_16_infertility.cfm
. Accessed 28 Aug 2009.