International Trumpet Guild – www.trumpetguild.org
International Horn Society – www.hornsociety.org
International Trombone Association – www.ita-web.org
International Tuba & Euphonium Association - www.iteaonline.org
the Steven Mead website – www.euphonium.net
TubaEuph.com – tubaeuph.com
Brass Bulletin – International magazine for brass player
Der Messing Chor — Der Messing Chor