an Entity references as follows:
Walter Heuer (25 October 1908 in Aegerten, canton of Bern, 7 September 1977 in Küsnacht, canton of Zurich) was Chefkorrektor (head proofreader) at the Neue Zürcher Zeitung and author of the book Richtiges Deutsch. He was a central figure in the area of German orthography, especially in the German-speaking part of Switzerland.