1. Compactification and duality of topological groups
2. Comfort WW, Salvador Hernández, Dieter Remus, Javier Trigos-Arrieta F (2001) Some open problems on topological groups. In: Martín Peinadar E et al (eds) Nuclear Groups and Lie Groups, pp 57–76. Proc. Workshop on topological groups and Lie groups (Madrid, 1999), Berlin: Heldermann
3. Curtis CW, Reiner I (1962) Representation Theory of Finite Groups and Associative Algebras. New York: Interscience Publishers. Reprinted 1988
4. Kac Algebras and Duality of Locally Compact Groups