1. Abelian extensions of infinite-dimensional Lie groups;Neeb;Trav. Math. Fasc. XV,2004
2. Current Algebras and Groups;Mickelsson,1989
3. Index theory, Gerbes, and Hamiltonian quantization;Carey;Comm. Math. Phys.,1997
4. From gauge anomalies to gerbes and gerbal actions;Mickelsson,2010
5. Group actions on C∗ algebras, 3-cocycles and quantum field theory;Carey;Comm. Math. Phys.,1995