21
The remains of antiquities that were seen by Francisco d'Ollanda, Portuguese painter (Tormo 1940).
22
Sánchez Cantón 1923, 80 ff.
23
Sebastián 1960; Marías 1990. The name of the author of the Codex Escurialensis has been much debated but was ultimately established by Fernández Gómez 1992.
24
Morán and Checa 1985.
25
Morán Turina 1992, 242-43.
26
Lleó Cañal 1979.
27
Lleó Cañal 1998; Trunk forthcoming.
28
Marías 1994, 67.
29
Medidas del Romano necessarias a los officiales que quieren seguir las formaciones de las basas, colunnas, capiteles, y otros edificios antiguos (Toledo 1526).
30
Sánchez Cantón 1923, 1 ff.