Stephen C. Sieberson, For-Profit Lawyer Referral Services: The Ethics Challenge, Neb. Law., Jan./Feb. 2018, at 57.

Craig W. Dallon, Ethics -- It’s Legal, But Is It Right?, in Dirty Litigation Tactics : How to Deal with the "Rambo" Litigator 61 (Nat’l Bus. Inst. ed., 2018).