I can't find them on your site list of breeders, which makes me even more suspicious. (pomeranian-husky.com)
You can also find listings of breeders in magazines such as «Cat Fancy». (cfa.org)
Many excellent breeders do not have websites, use the Great Dane Club of America's Breeder Index for additional listings of breeders as such. (all-about-great-danes.com)