Baxley, J. V. "Euler's Constant, Taylor's Formula, and Slowly Converging Series." Math. Mag.65, 302-313, 1992.Braden, B. "Calculating Sums of Infinite Series." Amer. Math. Monthly99, 649-655, 1992.Bromwich, T. J. I'A. 和 MacRobert, T. M. 無窮級數理論導論,第 3 版 New York: Chelsea, 1991.D'Angelo, J. P. 和 West, D. B. 數學思維:問題解決和證明,第 2 版 Upper Saddle River, NJ: Prentice-Hall, 2000.Kreminski, R. "Using Simpson's Rule to Approximate Sums of Infinite Series." College Math. J.28, 368-376, 1997.Mathar, R. J. "級數極限 ." 2009 年 2 月 4 日。 http://arxiv.org/abs/0902.0789.Sloane, N. J. A. 序列 A115563 和 A118582,來自“整數序列線上百科全書”。Zwillinger, D. (Ed.). CRC 標準數學表格和公式,第 30 版 Boca Raton, FL: CRC Press, 1996.