Article English as an International lingua franca and the Teaching of Intercultural Communication was published on March 1, 2015 in the journal Journal of English as a Lingua Franca (volume 4, issue 1).
No takes yet. Share an insight, caveat, or question.
Karlfried Knapp (2015) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: