Here.
Michigan Bar Journal Article on Michigan Taxes and Indian Tribes
Here.
Here.
Here are the materials in Tonasket v. Sargent (W.D. Wash.):
Here are the materials in Miller v. Wright (W.D. Wash.):
Here is the news article, via Pechanga.
And the materials so far:
Wash SCT Accepting Direct Review
Lower court materials: