Baunaz, Lena, Karen De Clercq, Liliane Haegeman, and Eric Lander. Exploring Nanosyntax In Exploring Nanosyntax. Oxford: Oxford University Press, 2018.

De Clercq, Karen. "Syncretisms and the morphosyntax of negation." In Exploring Nanosyntax, edited by Lena Baunaz, Karen De Clercq, Liliane Haegeman and Eric Lander, 180-204. Oxford: Oxford University Press, 2018.