Aristotle’s Categories of Cause by Robert Mann (NZ)
It is widely believed that Aristotle originally defined 4 categories of cause. But in one of the two surviving notes, 5 categories of cause were defined: the name proximal cause for the fifth category is proposed. The recent restricting by e.g. Dawkins of causality in evolution theory to only two categories of cause is disputed.
Free Will by Robert Mann (NZ)
ISCAST,our Australian neighbour-organisation, has an excellent selection of articles and talks on their resources page.