Faculty Scholar's website linked here.
Peterson, Elizabeth, Turo Hiltunen, and Joseph Kern, editors. Discourse-Pragmatic Variation and Change: Theory, Innovations, Contact. Cambridge: Cambridge University Press, 2022.
Kern, Joseph. “Quotatives in English and Spanish among Bilinguals.” Sociolinguistic Studies, vol. 14, no. 1–2, 2020, pp. 85–110.