publication venue for
- Truth, etc.: Six Lectures on Ancient Logicc 2011
- Psychologism and the Development of Russell's Account of Propositions. 30:171-186. 2009
- The logical foundations of Bradley's metaphysics. Judgment, inference, and truth. 29:195-196. 2008
- The principles of logic (1883 version). 24:66-68. 2003
- Alfred Tarski's "On the concept of following logically". 23:155-196. 2002
- Fallacies and formal logic in Aristotle. 21:207-221. 2000
- Book Reviews. 5:131-142. 1984
- Russell on specific and universal relations:the principles of mathematics, ยง55. 3:55-67. 1982
- Projects in progress. 2:121-131. 1981