Lasker, D. (2004). The Theory of Compensation (Twad) in Rabbanite and Karaite Thought: Animal Sacrifices, Ritual Slaughter and Circumcision. Jewish Studies Quarterly.

Lasker, Daniel. "The Theory of Compensation (Twad) in Rabbanite and Karaite Thought: Animal Sacrifices, Ritual Slaughter and Circumcision." Jewish Studies Quarterly 2004.

Lasker, Daniel. "The Theory of Compensation (Twad) in Rabbanite and Karaite Thought: Animal Sacrifices, Ritual Slaughter and Circumcision." Jewish Studies Quarterly, 2004.