1. Susanne Danz and Burkhard Külshammer, The vertices and sources of the basic spin module for the symmetric group in characteristic 2, J. Pure Appl. Algebra 213 (2009), no. 7, 1264–1282.[MR]
  2. Susanne Danz and Burkhard Külshammer, Vertices of simple modules for symmetric groups: A survey, in Proceedings of the International Conference on Modules and Representation Theory, Presa Univ. Clujeană, Cluj-Napoca, 2009, pp. 61–77.[MR/link]
  3. Susanne Danz and Burkhard Külshammer, Vertices, sources and Green correspondents of the simple modules for the large Mathieu groups, J. Algebra 322 (2009), no. 11, 3919–3949.[MR/doi]
  4. Susanne Danz, Burkhard Külshammer, and René Zimmermann, On vertices of simple modules for symmetric groups of small degrees, J. Algebra 320 (2008), no. 2, 680–707.[MR]