Sec. de: Italian and English church music [Disco]. p1969.

http://authorities.loc.gov/cgi-bin/Pwebrecon.cgi?AuthRecID=2893908&v1=1&HC=1&SEQ=20171122073745&PID=zXgam4XvJGaBsym3lgNT3gbR_: (D. ; maestro, organista ; Grã-Bretanha)

https://www.theguardian.com/news/2002/dec/04/guardianobituaries.artsobituaries: (D.)

http://catalogue.bnf.fr/ark:/12148/cb13894790h: (D. ; maestro, organista ; Grã-Bretanha)