[2]Archived 2007-10-11 at the Wayback Machine "Madrigal Singers win European Grand Prix for the second time". The Philippine Daily Inquirer, August 27, 2007.
polifonico.org
[1]Archived 2007-09-29 at the Wayback Machine List of winners at the 2007 Arezzo competition, including the GPE
web.archive.org
[1]Archived 2007-09-29 at the Wayback Machine List of winners at the 2007 Arezzo competition, including the GPE
[2]Archived 2007-10-11 at the Wayback Machine "Madrigal Singers win European Grand Prix for the second time". The Philippine Daily Inquirer, August 27, 2007.
[3]Archived 2006-10-13 at the Wayback Machine List of winners at the 2006 Florilege de Tours, from the official Florilege website.
