Custody and Visitation Issues: Child Custody Jurisdiction Between Native American and Non Native American Parents

I have seen several articles on this topic on the web in regards to the law itself governing native american children and where the buck stops insofar as the final word but nothing specific to a native american and non native american parent custody parameters. Does anyone happen to know a resource for these types of nuances?

Custody and Visitation Issues: Child Custody Jurisdiction Between Native American and Non Native American Parents