Citation :
« Creative partnerships established in the 1930s, for example that between [Evelyn] Spice and Marion Grierson, laid the foundations for sisterly comradeship. [...] Letters between Spice and Grierson reveal a shared obligation to one another as friends and as women: they helped one another find placement on film projects while committing never to do one another out of a film. »
-- Jo Fox

Source :
FOX, Jo. « 'To Be a Woman': Female Labour and Memory in Documentary Film Production, 1929-50 », Journal of British Cinema and Television, vol. 10 (2013). (p. 592) [en anglais]