1. G. D. Cooperman, W. Lempken, G. O. Michler, and M. Weller, A new existence proof of Janko's simple group J4, Computational methods for representations of groups and algebras (Essen, 1997), Progr. Math., vol. 173, Birkhäuser, Basel, 1999, pp. 161–175.[MR]
  2. M. Kratzer, G. O. Michler, and M. Weller, Harada group uniquely determined by centralizer of a 2-central involution, in Proceedings of the First Sino-German Workshop on Representation Theory and Finite Simple Groups (Beijing, 2002), vol. 10, 2003, pp. 303–372.[MR]
  3. Gerhard O. Michler and Michael Weller, A new computer construction of the irreducible 112-dimensional 2-modular representation of Janko's group J4, Comm. Algebra 29 (2001), no. 4, 1773–1806.[MR]
  4. Gerhard O. Michler and Michael Weller, The character values of the irreducible constituents of a transitive permutation representation, Arch. Math. (Basel) 78 (2002), no. 6, 417–429.[MR]
  5. Gerhard O. Michler, Michael Weller, and Katsushi Waki, Natural existence proof for Lyons simple group, J. Algebra Appl. 2 (2003), no. 3, 277–315.[MR]
  6. Michael Weller, Konstruktion der konjugiertenklassen von untergruppen mit kleinem index in p-gruppen, PhD Thesis, Universität-Gesamthochschule-Essen, 1993.
  7. Michael Weller, Construction of classes of subgroups of small index in p-groups, Arch. Math. (Basel) 68 (1997), no. 2, 89–99.[MR]
  8. Michael Weller, Construction of large permutation representations for matrix groups II, Appl. Algebra Engrg. Comm. Comput. 11 (2001), no. 6, 463–488.[MR]
  9. Michael Weller, Gerhard O. Michler, and Andrea Previtali, Thompson's sporadic group uniquely determined by the centralizer of a 2-central involution, J. Algebra 298 (2006), no. 2, 371–459.[MR]