[1] M. GEISLER: Funktionenräume auf kompakten Lie-Gruppen. Dissertation A, Jena, 1984.
[2] M. GEISLER: Function spaces on compact Lie groups. An approach via interpolation, (to appear).
[3] M. SPIVAK: 
Calculus on Manifolds. (A Modern Approach to Classical Theorems of Advanced Calculus). New York: W. A. Benjamin, Inc., 1965. 
MR 0209411 | 
Zbl 0141.05403[4] H. TRIEBEL: 
Theory of Function Spaces. Leipeigt Teubner - Verlag and Boston: Birkhäuser Verlag, 1983. 
MR 0781540 | 
Zbl 0546.46028