^De Macedo, Joaquim (2010). A Guide to Lisbon and Its Environs Including Cintra and Mafra with a Large Plan of Lisbon. Read Books. pp. passim. ISBN978-1-4455-5194-4.
^"The Buckley Arms". 2012-03-14. Archived from the original on 2012-03-14. Retrieved 2022-03-02 – via Wayback Machine.
^"David Lynn". Architect of the Capitol. Retrieved 2012-11-28.