- New York Times: Scientology’s Puzzling Journey From Tax Rebel to Tax Exempt (March 9, 1997)
- The Shadowy Story Behind Scientology’s Tax-Exempt Status (March 9, 1997)
- Letter from Heber Jentzsch to James McGovern, Assistant IRS Commissioner (February 24, 1994)
- St. Petersburg Times: IRS examined Scientology dollars, not dogma (October 24, 1993)
- Closing Agreement on Final Determination Covering Specific Matters (October 1, 1993)
- philly.com: Nonprofits Under Scrutiny Million-dollar Salaries. Big Loans. A Hearing Puts Irs On The Hot Seat. (June 16, 1993)
- CSI 1023 Submission: Response to first series of questions [Burke-Feffer submission] (April 24, 1991)