Têtu
Breeders of miniature schnauzers black & silver
http://www.danbbs.dk/~jrehder/
Viamon
Viamon
http://www.viamon.dk/homeeng.htm
Von Portenschlag
Criadero argentino de schnauzer gigantes, miniaturas y standard
http://www.schnauzer-ar.com/vp/index.shtml