This month "Simply Knitting" mag recommends blogs/websites. I researched Prudence Mapstone, unfortunately for me she lives in Oz so no immediate plans to pop to see her work but with the fantastic net, her work is at the click of my fingers.
http://www.knotjustknitting.com/
(I hope that works)
Her stuff is just art work,gallery hanging pieces, she explain the free form and show examples.
Defiantly worth a look.