I just ran across this digitally delivered article that I thought someone might be interested in.
In-home treatment of reactive attachment disorder in a therapeutic foster care system: a case example. (Practice).: An article from: Journal of Mental Health Counseling [HTML] (Digital)
by Carl J. Sheperis (Author), Edina L. Renfro-Michel (Author), R. Anthony Doggett (Author)
It's just $5.95 and has a case study. When I still had RAD kids I wanted all the info I could get my hands on. I was that desperate.