Bibliography

http://en.structurae.de/structures/data/index.cfm?ID=s0010223
http://www.in-quito.com/churches-quito-ecuador/quito-churches-la-catedral.htm
http://en.wikipedia.org/wiki/Spanish_Baroque
Kelemen, Pal (1967). Baroque and Rococo in Latin America, 2nd ed., 2 vol, New York: dover. ISBN 0-486-21699-3
http://www.upo.es/depa/webdhuma/areas/arte/actas/3cibi/documentos/060f.pdf