Olver, F. W., Lozier, D. W., Boisvert, R. F., & Clark, C. W. (2010). NIST Handbook of mathematical functions. NIST & cambridge University press.

Olver, Frank W., Daniel W. Lozier, Ronald F. Boisvert, a Charles W. Clark. NIST Handbook of Mathematical Functions. New York: NIST & cambridge University press, 2010.

Olver, Frank W., et al. NIST Handbook of Mathematical Functions. NIST & cambridge University press, 2010.