1. Instance for "Attestation Butta, Source: CROWD 156_deu#1 anonymousCrowder_1005 (Oberau)" Download Creator / Author: Krefeld, ThomasLücke, Stephan Year of Publication: 2023 Version: 20/1, 20/2, and 21/1 DDC: 410 Linguistics004 Data processing computer science Keywords: OberauBUTTER (BUTTER)