www.therealpresence.org/archives/Virtues/Virtues_001.htm

The Cardinal Virtues    www.catholicdoors.com/faq/qu35.htm

The Theological Virtues    www.catholicdoors.com/faq/qu34.htm

On Virtue and Christian Perfection    http://landru.i-link-2.net/shnyves/virtue.htm

Christian Holiness    www.vatican.va/archive/catechism/p3s1c3a2.htm#IVl

Christian Prudence    www.rosary-center.org/ll51n2.htm

Love    http://catholiceducation.org/articles/apologetics/ap0019.htm

The Mystery of Christian Love    www.fathercorapi.com/articledet.aspx?articleID=-1661619580

The Four Levels of Happiness    http://catholiceducation.org/articles/apologetics/ap0016.html

A Civilization at Risk: Whatever Became of Virtue?

http://catholiceducation.org/articles/civilization/cc0036.html

The Virtue of Hope    www.catholicdoors.com/courses/th4.htm