^Carl Flesch The memoirs of Carl Flesch - 1979 "Thus both my parents stayed on in Holland. My father was, of course, not allowed to teach or play and occupied most of . Both my parents were arrested twice but my father had been lucky enough to have in his possession a letter from ."
^Carl Flesch: The Memoirs of Carl Flesch (trans. هانس كيلر (عالم موسيقى) and ed. by him in collaboration with C.F.Flesch); foreword by Max Rostal (1957)
