/de/fs2/async/b3rec/bsb00062287.html?genre=%7BOper%7D&yearOfConduct_int=%7Bunspecified%7D&mdzProject=%7B1266488950%7D&sort=&letter=O&context=&person_str=%7BOelschlegel%2C+Alfred%7D&mode=person
/de/fs2/async/mlt/bsb00062287.html?genre=%7BOper%7D&yearOfConduct_int=%7Bunspecified%7D&mdzProject=%7B1266488950%7D&sort=&letter=O&context=&person_str=%7BOelschlegel%2C+Alfred%7D&mode=person