References
- G. W. Brewster, An awkward integral, Math. Gaz. 25 (1941) 49; available at http://dx.doi.org/10.2307/3606485.
- G. H. Hardy and E. M. Wright, An Introduction to the Theory of Numbers, 6th ed., D. R. Heath-Brown, J. R. Silverman, and A. Wiles, eds., Oxford University Press, New York, 2008.
- W. Stein, Elementary Number Theory: Primes, Congruences, and Secrets, Springer, New York, 2008.
- E. W. Weisstein, Continued Fraction—From MathWorld; available at http://mathworld.wolfram.com/ContinuedFraction.html.