・
Evaluations of infinite series involving reciprocal hyperbolic functions
/Ce Xu
・
Hyperbolic summations derived using the Jacobi functions dc and nc
/John M. Campbell
・
INFINITE FAMILIES OF EXACT SUMS OF SQUARES FORMULAS, JACOBI ELLIPTIC FUNCTIONS, CONTINUED FRACTIONS, AND SCHUR FUNCTIONS
/Stephen C. Milne
・
The best-known properties and formulas for Jacobi functions(wolfram.com)