Describing and Searching Food Content in Historical Images with the ChIA Vocabulary. - Gerda Koch; Amelie Dorn; Renato Rocha Souza; Yalemisew M. Abgaz; Ramiro Osvaldo Ortiz (SWODCH, 2021)

Work-in-Progress: DIY Ventilator - A CoVID-19 Action. - Walter Koch; Gerda Koch; Ramiro Osvaldo Ortiz; Dietmar Rafolt (ICL (2), 2022)