If you mean Ken Wilson's "The Foundation of Augustinian-Calvinism then I have. I actually think he makes some good arguments. However; if you read many of the Reformers, which for some reason you constantly talk against doing because you only read the Bible, except I guess, when it is a book attempting to undermine Reformed theology, which is then important to read in addition to the Bible, well, you would realize that there are a multitude of Reformed theologians who disagreed with Augustine on many points. I tried to read Augustine, not just books about him. He was all over the place, totally ignorant in many areas, and yet you have to admire him for his time and the resources he had. Yes, I think he was influenced by philosophers of his day, just like the early church fathers. Where do you think they got the ideas that sex was inherently sinful, to be tolerated only in marriage, and then for the purpose of creating offspring. It was gnostic, not scriptural. Maybe they didn't have Song of Solomon.
The fact is, while Augustine may (and I mean may) have been influenced by philosophy in the areas especially of fate, predestination, the necessity of actions occurring as they do, and so on, the majority of what we call Reformed theology is definitely based in scripture and it's ludicrous to keep making that argument when the writers documented everything with scripture. How do you think they broke away from Rome with the cry of scripture being supreme? Which brings up my last point which is that if you want to start a fight with a Catholic just try to claim Augustine for your own side.