Tutoring in adult-child-interaction: On the loop of the tutor's action modification and the recipient's gaze
K. Pitsch, A.-L. Vollmer, K. Rohlfing, J. Fritsch, B. Wrede, Interaction Studies 15 (2014) 55–98.

Negotiating identities through pronouns of address in an immigrant community
G. Liebscher, J. Dailey-O’Cain, M. Müller, T. Reichert, Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA) 20 (2010) 375–400.