The Institute for Behavioral Research at Texas Christian University in Fort Worth, TX has compiled a group of intervention materials from addiction specialists. The introduction is geared more towards addiction counselors, but the material itself can also be useful for anyone working a 12 Step program or other type of recovery program or their families, friends or loved ones.
You can download individual sections of the 12 Step map guides and get more complete information about this and other intervention approaches from the TCU Mapping Interventions.