oh if you’re actively looking for material in this area I’d also recommend the work of Randolph Pherson:
https://smile.amazon.com/Structured-Analytic-Techniques-Intelligence-Analysis/dp/1452241511/ref=la_B005KRE6B2_1_1?s=books&ie=UTF8&qid=1472336906&sr=1-1
https://smile.amazon.com/Cases-Intelligence-Analysis-Structured-Techniques/dp/1608716813
(referral links go to CFAR) (also check libgen)
oh if you’re actively looking for material in this area I’d also recommend the work of Randolph Pherson:
https://smile.amazon.com/Structured-Analytic-Techniques-Intelligence-Analysis/dp/1452241511/ref=la_B005KRE6B2_1_1?s=books&ie=UTF8&qid=1472336906&sr=1-1
https://smile.amazon.com/Cases-Intelligence-Analysis-Structured-Techniques/dp/1608716813
(referral links go to CFAR) (also check libgen)