Nikolaos Lavidas is Associate Professor of Diachronic Linguistics at the National and Kapodistrian University of Athens, Greece. His research interests lie in the areas of language change, (historical) language contact, historical corpora, and syntax-semantics interface.
Alexander Bergs is Full Professor and Chair of English Language and Linguistics at the University of Osnabrück, Germany. His research interests include language variation and change, constructional approaches to language, the role of context in language, the syntax/pragmatics interface and cognitive poetics.
Elly van Gelderen is Regents Professor at Arizona State University, USA. She is a syntactician interested in language change. Her work shows how regular syntactic change (grammaticalization and the linguistic cycle) provides insight into the faculty of language.
Ioanna Sitaridou is a Professor of Spanish and Historical Linguistics atthe University of Cambridge and Fellow of Queens’ College, Cambridge, UK. Her main areas of research are comparative and diachronic syntax of the Romance languages, in particular 13th Century Spanish; and dialectal Greek, especially Pontic Greek.