Franz Schubert / Johann Nepomuk Hummel / Felix Mendelssohn / Domenico Zipoli / Wolfgang Amadeus Mozart / Wilhelm Friedemann Bach – Schaffhausen - Kirche St. Maria / Zurzach - Ref. Kirche (1984, Vinyl) - Discogs
Wolfgang Hummel – Senior Scientist – Paul Scherrer Institut | LinkedIn
Wolfgang Hummel's research works | Paul Scherrer Institut, Villigen (PSI) and other places
Digital teaching and learning | ZHAW Zurich University of Applied Sciences