http://www.whinhill.me.uk	Us at Home
http://dunnorthac1.com/index.html	Breeders of Sapphire and Ruby
http://www.bannetstane.co.uk/borders.htm	Breeders of Irnbru Ed. Father of Sapphires first litter of puppies
http://www.thekennelclub.org.uk/item/130	Border Collie Breed Standards at the Kennel Club