Ivano Caponigro is Associate Professor of linguistics at the University of California, San Diego. He is interested in formal semantics and its interfaces with syntax and pragmatics across languages. He has conducted extensive crosslinguistic work on relative clauses and wh- clauses, with special emphasis on free relative clauses and other headless relative clauses.
Harold Torrence is Associate Professor of linguistics at the University of California, Los Angeles. His research focuses on the syntax and morphology of African and Mesoamerican languages. He has worked extensively on wh- questions, relativization, focus, and complementation.
Roberto Zavala Maldonado is Professor of linguistics at the Centro de Investigaciones y Estudios Superiores en Antropología Social (CIESAS) in San Cristobal de Las Casas, Chiapas, Mexico. He is interested in Mesoamerican languages, typology, language documentation, syntax, and lexicography. He has conducted extensive research on several morphosyntactic aspects of Mayan and Mixe-Zoquean languages.