Fuehr H., Abstract Harmonic Analysis of Continuous Wavelet Transforms, Springer, Lecture Notes in Math 1863 (2005).
and Ross K.A., Abstract Harmonic Analysis, Vol 1,1963.
Karpovsky (computer engineering, Boston University) provides a foundation for exploring abstract harmonic analysis
over finite groups in the analysis, design, and testing of digital devices.
Abstract harmonic analysis is the study of Fourier analysis on abstract groups.
 --, Abstract harmonic analysis and the sampling theorem, Sampling theory in Fourier and signal analysis: Advanced topics (J.