ヤコビ記号
Cohen, Henri (1993). A Course in Computational Algebraic Number Theory. Berlin: Springer. ISBN 3-540-55640-0
Ireland, Kenneth; Rosen, Michael (1990). A Classical Introduction to Modern Number Theory (Second edition). New York: Springer. ISBN 0-387-97329-X
Lemmermeyer, Franz (2000). Reciprocity Laws: from Euler to Eisenstein. Berlin: Springer. ISBN 3-540-66957-4
Shallit, Jeffrey (December 1990). “On the Worst Case of Three Algorithms for Computing the Jacobi Symbol”. Journal of Symbolic Computation 10 (6): 593-61. doi:10.