@unpublished{schaden21svt,
author = "Schaden, Gerhard",
title = "Schulz von {Thun}'s Model of Communication: A Primer for Linguists",
note = "Unpublished Manuscript, Universit\'{e} de Lille",
year = "2021",
annote = "I do not know if this is of interest to anyone, and as a consequence do not know how much time and effort to invest. If there should be interest, I could expand this paper."
}