PaperSpecifying Queries as Relational Expressions: The SQUARE Data SublanguageRaymond F. Boyce, Donald D. Chamberlin, et al.CACM
Conference paperCombining lexical, syntactic, and semantic features with maximum entropy models for extracting relationsNanda KambhatlaACL 2004
Conference paperSemantic interoperability and transformation in enterprise integrationRaymond Wu, Jie LuITA Conference 2007