The Filioque : history of a doctrinal controversy - Siecienski, Anthony Edward. (OLS)http://semarc/name/110611 (Oxford University Press,, 2010)
Bibliogrphy, p. [309]-341
Keywords: Filioque - Controversia. (OLS)http://semarc/subject/48312; Spirito Santo - Storia delle dottrine. (OLS)http://semarc/subject/5143