Sheba mini yak

I want some info about this breed.. I have a link (http://www.geocities.com/malibu_aus2004/sheba.html) to one but there have to be more sites about the breed.
I thought it would be interesting for other breeders in Sweden to know about the breed..
Im reporter to the swedish guinea pig magazine, write articels and (most of the time) to fun stuff like crosswords to the magazine :p
I know the breed come from australia and is (half?)longhair with aby crestes or whatever the name is :rolleyes: ...
Hope that anyone have some info about it :)