Nested Expressions in Logic Programs. - Vladimir Lifschitz; Lappoon R. Tang; Hudson Turner (Ann. Math. Artif. Intell., 1999)

Automated Construction of Database Interfaces: Intergrating Statistical and Relational Learning for Semantic Parsing. - Lappoon R. Tang; Raymond J. Mooney (EMNLP, 2000)

Using Multiple Clause Constructors in Inductive Logic Programming for Semantic Parsing. - Lappoon R. Tang; Raymond J. Mooney (ECML, 2001)

Learning an Ensemble of Semantic Parsers for Building Dialog-Based Natural Language Interfaces. - Lappoon R. Tang (KI, 2006)