Sources and Resources of 20th Century Design, The International Design Conference in Aspen — 1966. Édition, PHI-E-000000000251. Philemone, version publique 1, publiée le 2026-10-10. https://philemone.com/editions/PHI-E-000000000251/sources-and-resources-of-20th-century-design-the-international-design-conference-in-aspen-1966 (consulté le 2026-10-29).