Ira J. Kurzban, James Cavallaro, Claret Vargas, et al., Plaintiffs' Opposition to Defendants' Joint Motion to Dismiss Second Amended Complaint, Mamani et al. v. Sánchez de Lozada, No. 08-21063-CV-COHN in the United States District Court Southern District of Florida, Miami Division (December 18, 2013).