Citation :
« [Norman] McLaren and [Evelyn] Lambart continued to work well together, but in the 1960s his interest in dance films grew and she began making her own films, though she did help complete Ballet Adagio when McLaren was ill. She began to use a technique of paper cut-outs transferred onto litho plates and then painted and animated. This was used to make seven award-winning films [...]. Lambart retired from the film board in 1975 and moved to the country where she made her last film, The Town Mouse and the Country Mouse / Le rat de maison et le rat des champs (1980). »
-- Nichola Dobson

Source :
DOBSON, Nichola. Norman McLaren: Between the Frames, London, Bloomsbury Academic, 2018. [en anglais] (p. 143)