Willems, Klaas, and Thomas Belligh. “The Legacy of Structuralism : Structuralist Notions in Contemporary Linguistics.” Structuralism as One – Structuralism as Many : Studies in Structuralisms, edited by Lorenzo Cigana and Frans Gregersen, vol. 21, Det Kongelige Danske Videnskabernes Selskab, Narayana Press, 2023, pp. 225–87.