“A Predictable Secure Pension for Life” Federal Consumer Protection Information Center. Available at http://www.pueblo.gsa.gov/cic_text/money/secure-4life/secure-pension.htm.
Fundamentals of Employee Benefits Programs 5th ed., Employee Benefit Research Institute (EBRI), 1997.
Managing Corporate Pension Plans Logue, Dennis E., HarperCollins Publishers, 1991.
“Pensions” McMillan, Henry. Available at http://www.econlib.org/library/Enc/Pensions.html.