https://www.khanacademy.org/humanities/art-1010/art-between-wars/intl-avant-garde/a/stepanova-the-results-of-the-first-five-year-plan
https://www.marxists.org/reference/archive/stalin/works/1933/01/07.htm
http://www.moma.org/collection/works/13934?locale=en
137
Illustration from The Results of the First Five-Year Plan