Gerhard Wahrig
Gerhard Wahrig was a German linguist and lexicographer. He also worked on semantics and grammar.
His main work is the Deutsches Wörterbuch, which had been revised and updated under the direction of his daughter Dr. Renate Wahrig-Burfeind since 1986. German publisher Wissenmedia Group published the last print edition in 2011, gave up book trading in February 2014, and closed business several years later.