Xavier Bach is Associate Professor of Morphology and its Interface with Syntax at the Université Toulouse-Jean Jaurès, and a researcher in the CNRS research laboratory CLLE (Cognition, Langues, Langage, Ergonomie). He works on inflectional typology, particularly on inflection classes and non-canonical phenomena such as suppletion and heteroclisis, as well as gender, periphrasis, and negation. He specializes in (Gallo)-Romance varieties, as well as in Austronesian languages of West Papua.
Louise Esher is a CNRS researcher based at LLACAN (Langage, Langues et Cultures d'Afrique). Their research focuses on the relationships between inflectional change and the holistic structure of inflectional systems, with particular attention to analogical change and autonomous morphology. Louise is co-editor of the Manuel de linguistique occitane (with Jean Sibille; De Gruyter, 2024) and has contributed to works including The Oxford Research Encyclopaedia of Linguistics and The Cambridge Handbook of Romance Linguistics.
Sascha Gaglia is Professor of Romance Linguistics at the Freie Universität Berlin. He works on morpho-phonological, syntactic, and pragmatic phenomena from both a diachronic and synchronic perspective, with a particular interest in clitics, politeness, and paradigmatic analogy. While his main language focus is on Italian and Italian dialects, he has also published work on French, Spanish, and Rhaeto-Romance.