Yeah, that's just one of the essays he was on as a phd student, but he was really interested in the interaction of linear types and region inferencing as a general resource management framework. That grew into an interest in linear types as part of logical frameworks for modeling concurrency. But then like a lot of people he became disillusioned with academia, went to make some money on wall street, then focused on his family after that.

Anyhow, I just thought it might be a good jumping off point for what you're exploring.