Dirk Geeraerts, Dirk Speelman, Kris Heylen, Mariana Montes, Stefano De Pascale, Karlien Franco, and Michael Lang are members of the Quantitative Lexicology and Variational Linguistics (QLVL) research team at the University of Leuven. They collaborated on the Nephological Semantics research project, which continued QLVL's long-standing research line on semantic and lexical variation from a cognitive sociolinguistic point of view.