Catholic Encyclopedia: Liberalism
- Critical survey.
- http://www.newadvent.org/cathen/09212a.htm

Wikipedia: Liberal Christianity
- Introductory article.
- http://en.wikipedia.org/wiki/Liberal_Christianity

Liberalism
- An article on the roots of liberalism, the contributions of Kant, Hegel, Schleiermacher, Ritschl and Harnack in developing it, and its major theological propositions.
- http://www.bible.org/page.php?page_id=177

Human Dignity and the Human Heart
- An examination of liberal and classical theological approaches (Catholicism, Lutheranism and Calvinism) which arrives at the preeminent Christian doctrines of creation and redemption as the keys to human dignity.
- http://www.mtio.com/articles/bissar27.htm

House on the Sand?
- Criticism of theological liberalism
- http://www.itib.org/articles/house_on_sand4.html

Liberalism: Attractions and Dangers
- Characteristics of liberalism and the Reformed theologians who defended historic Christianity against it.
- http://reformed-theology.org/html/issue06/liberalism.htm

The Christocentric Liberal Tradition
- An article on liberalism in America, as derived from New England Calvinism, a by-product of the Enlightenment.
- http://www.wfu.edu/~matthetl/perspectives/sixteen.html