Person. Harley Eades III Associate Professor · Augusta University · metatheorem.org · heades · @heades@hci.social Papers On the Lambek Calculus with an Exchange Modality depaiva-eades-jiang-2019-lambek-exchangeEPTCS · 2019 DOI · arXiv Dialectica Categories for the Lambek Calculus depaiva2018-dialectica-lambekLFCS · 2018 DOI · arXiv