Fox Tree J.E., Schrock J.C. 2002. Basic meanings of you know and I mean. – Journal of Pragmatics 34: 727–747.
Furkó B.P. 2013. “The functional spectrum of pragmatic markers in political news interviews and celebrity interviews.” – Contexts, References and Style. Topics in Linguistics 11: 13–21.
Jucker A.H., Smith S.W. 1998. And people just you know like ‘wow’: Discourse markers as negotiating strategies. – Jucker A.H., Ziv Y. (eds.). Discourse markers: Descriptions and theory. Philadelphia: 171–201.
Povolná R. 2010. Interactive discourse markers in spoken English. Brno.
Interview conducted by the FBI (case no. R 08–74777).
Interview conducted by the Calgary Police Service (CPS file no. 10137061).