1. Nigel Boston and Harris Nover, Computing pro-p-Galois groups, Algorithmic Number Theory, Lecture Notes in Comput. Sci., vol. 4076, Springer, Berlin, 2006, pp. 1–10.[MR]
  2. Harris Nover, Computation of Galois groups associated to the 2-class towers of some imaginary quadratic fields with 2-class group C2×C2×C2, Journal of Number Theory 129 (2009), no. 1, 231–245.[doi]