Citation :
« Gudrun [Bjerring] started off as a cutter, but soon revealed so original a talent for dealing with children and young people that she became a director of such films. She was a very quiet, extremely persistent worker with an outwardly sweet and accommodating approach which masked a truly tremendous tenacity. »
-- Graham McInnes

Source :
MCINNES, Graham. One Man's Documentary: A Memoir of the Early Years of the National Film Board, sous la direction de Gene Walz, Winnipeg, University of Manitoba Press, 2004. [en anglais] (p. 154)