1. L. Auslander, R. Tolimieri, Abelian Harmonic Analysis, Theta Functions and Function Algebras on a Nilmanifold, Lecture Notes In Mathematics 436, Springer-Verlag, Berlin 1975.
2. L. Auslander, R. Tolimieri, Ambiguity Functions and Group Representations, pp. 1–10, Group Representations, Ergodic Theory, Operator Algebras and Mathematical Physics, Edited by C.C. More, Mathematical Sciences Research Institute Publications, 6, 1986.
3. I. Daubechies, The Wavelet Transform, Time Frequency Localization and Signal Analysis, IEEE Transactions on Information Theory, 5 (1990), 961–1005.
4. I. Daubechies, A. Grossmann and Y. Meyer, Painless Non-Orthogonal Expansions, J. Math. Phys. 27 (1986), 1271–1283.
5. R. Balian, Un Principe d Incertitude fort en théorie du signal ou en mécanique quantique, C.R. Acad. Sc., Paris 292, Sérre 2 (1981).