Biedenharn,L. C.;van Dam, H.(1965).Quantum Theory of Angular Momentum: A collection of Reprints and Original Papers.New York:Academic Press.ISBN0120960567
Biedenharn,L. C.;Louck, J. D.(1981).Angular Momentum in Quantum Physics.Reading, Massachusetts:Addison-Wesley.ISBN0201135078
Johansson, H. T., & Forssén, C. (2016). Fast and accurate evaluation of Wigner 3 j, 6 j, and 9 j symbols using prime factorization and multiword integer arithmetic. SIAM Journal on Scientific Computing, 38(1), A376-A384.