Peter Auer

Peter Auer is a German linguist and Professor Emeritus of Germanic Linguistics at the University of Freiburg, known for his extensive research in sociolinguistics, code-switching, multilingualism, and conversation analysis. He has served as a director of the Freiburg Institute for Advanced Studies (FRIAS) and has authored over 200 scholarly articles and several books on spoken language and bilingualism.

Regensburg, West Germany Jan 21, 1954 Wikipedia Website
Sociolinguistics Code-switching Multilingualism Conversation Analysis Dialectology