↑Walder, Liz: ”Bibliography”, History, Design, and Legacy: Architectural Prizes and Awards: An Academic Investigation of the Royal Institute of British Architects' (RIBA) Royal Gold Medal, s. 181. Wordctacher Publishing, 2019. ISBN 978-178-942-126-2. Google-kirjat (viitattu 30.10.2020). (englanniksi)