Resources on the Ethics of Contraception vs. NFP and Other Related Issues

Jacqueline Kasun: The War Against Population: The Economics and Ideology of World Population Control

Debunking the Myth of Overpopulation

The Overpopulation Myth

Uganda Remains Bright Spot in African AIDS Crisis

Uganda Winning the Battle Against AIDS Using Abstinence

The AIDS Pandemic: Saving the Next Generation

Articles on Contraception as Such: 

My favourite article on the topic is the following: Why Every Marital Act Ought to Remain Open to New Life: By Germain Grisez, William May and Joseph Boyle

This is the pdf url for the above article

What Is Right About the Contra-Life Argument Against Contraception?

Contraception and the Conjugal Significance of the Sexual Act, by D. McManaman

Contraception: Why Not? By Dr. Janet Smith

Elizabeth Anscombe: Contraception and Chastity:

Also, you can get her ebook Human Life, Action, and Ethics (from Kobo, or Kindle, or Print). Collection of essays on Ethics. 

Germain Grisez: The Way of the Lord Jesus. Vol II: Living a Christian Life, pages 498-519.

The moral nature and practice of natural family planning versus contraception

What Is Marriage? Man and Woman: A Defense, by Robert P. George

The Immorality of Contraception, by William May

Contraception Again: A New and Interesting Account, by William May

Human Fertility: Where Science & Faith Meet

Tubal Ligation and Achondroplasia, by D. McManaman