Images of this pattern are listed under “Bjorg” by this designer.
Instructions now available through the book ‘1000 fabulous knit hats’ edited by Annie Modesitt, published July 2010.

Info on Gauge, from pattern:
(paraphrased) Exact gauge is not necessary for this pattern, but loose stitches are best, so if you are a tight knitter, go up a needle size.

Techniques used include embroidery, fulling/felting, and needle felting.
Complete list of DMC embroidery floss listed in pattern.
Well-photographed showing embroidery.