Disabled Living Foundation (Great Britain) & Walter, F. (1971). Four architectural movement studies for the wheelchair and ambulant disabled. Disabled Living Foundation.
Lua i Stíl Chicago (17ú heag.)Disabled Living Foundation (Great Britain) agus Felix Walter. Four Architectural Movement Studies for the Wheelchair and Ambulant Disabled. London [England]: Disabled Living Foundation, 1971.
Lua MLA (8ú heag.)Disabled Living Foundation (Great Britain) agus Felix Walter. Four Architectural Movement Studies for the Wheelchair and Ambulant Disabled. Disabled Living Foundation, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.