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  2. Tribal Court Clearinghouse. Understanding the American Indian Probate Reform Act of 2004. Retrieved from:
  3. Indian Land Tenure Foundation. Leasing Indian Land. (Accessed November 2016)
  4. The United States Department of Justice Website. False Claims Amendments Act of 1986 (P.L. 99-562). (Accessed October 2016)
  5. David DeKok. (May 10, 2016). Pennsylvania families win $4.2 million damages in fracking lawsuit. Reuters.
  6. Department of Justice – Office of Public Affairs. December 23, 2009. Chevron to Pay U.S. More Than $45 Million to Resolve Allegations of False Claims for Royalties Underpayment.
  7. U.S. Government Accountability Office (GAO). OIL AND GAS ROYALTIES: MMS’s Oversight of Its Royalty-in-Kind Program Can Be Improved through Additional Use of Production Verification Data and Enhanced Reporting of Financial Benefits and Costs. GAO-08-942R: Published: Sep 26, 2008.