www.cmku.cz (CMKU)
www.eurasier.cz (Eurasier club)
www.spic.cz (Club for breeders of spitz)
www.eurasier-club-austria.at/ (Eurasier club Austria)
www.eurasier-klub.de (club EKW in Germany)
www.fci.be (International kynologique organization)
www.gilpa.cz (dry food GILPA)
www.identifikace.cz (central evidence of animals and things in CZ)