1. Wieb Bosma and Bart de Smit, Class number relations from a computational point of view, J. Symbolic Comput. 31 (2001), no. 1-2, 97–112.[MR]
  2. Wieb Bosma and Bart de Smit, On arithmetically equivalent number fields of small degree, Algorithmic Number Theory (Sydney, 2002), Lecture Notes in Comput. Sci., vol. 2369, Springer, Berlin, 2002, pp. 67–79.[MR]
  3. B. de Smit and H. W. Lenstra, Jr., Linearly equivalent actions of solvable groups, J. Algebra 228 (2000), no. 1, 270–285.[MR]
  4. Bart de Smit, On arithmetically equivalent fields with distinct p-class numbers, J. Algebra 272 (2004), no. 2, 417–424.[MR]
  5. Bart de Smit, Ruth Gornet, and Craig J. Sutton, Sunada's method and the covering spectrum, J. Differential Geom, to appear (2011), 32 pages.[arXiv]
  6. Bart de Smit and Robert Perlis, Zeta functions do not determine class numbers, Bull. Amer. Math. Soc. (N.S.) 31 (1994), no. 2, 213–215.[MR]