Five Sola's of the Reformation

I find myself using this article by Dr. Michael Horton on the five sola's of the Reformation again and again. Since it is so helpful (and we are drawing close to Reformation Day), I thought I would link to it here. Horton's article is good in that it not only explains the meaning and significance of the doctrine in the Reformation, but also explains how it is applicable to today as well.