The Passion of the Holy Martyrs Perpetua and Felicitas - Much of the story is told by Perpetua herself, and some think that Tertullian was the editor. R.E. Wallis translation. From Ante-Nicene Fathers, volume 3. - http://www.ccel.org/ccel/schaff/anf03.vi.vi.html
Perpetua, Optatus, and Friends - Scholarly analysis of the 'Passio' that reports the martyrdom of Perpetua, four other catechumens, and their catechist at Carthage. - http://people.vanderbilt.edu/~james.p.burns/chroma/clergy/Tabborders.html