Natural Family Planning
Magisterium
- Pope Paul VI, "Humanae Vitae."
- Pope John Paul II, "Evangelium Vitae: On the Value and Inviolability of Human Life."
Books
- Patrick Coffin, Sex au Naturel: What It Is and Why It's Good for Your Marriage
- Fletcher Doyle, Natural Family Planning Blessed Our Marriage: 19 True Stories.
- Patrick McCrystal, Who's at the Centre of Your Marriage? Jesus Christ or the Pill? Seems not to be on sale in the U.S.
- Christopher West, "Theology of the Body for Beginners."
Links
- Couple to Couple League International.
- The Creighton Model.
- Billings Ovulation Method.
- iPhone app for Billings Model.
- BillingsLife.org.
- Billings Ovulation Method USA.
- Catholic Health System in Buffalo, NY.
- One More Soul. Directory of NFP doctors.
- Pope Paul VI Institute for the Study of Human Reproduction.
- USCCB Natural Family Planning.