1. R. Abraham, J.E. Marsden, Foundations of Mechanics, Benjamin, New York, 1978.
2. V.I. Arnold, Mathematical Methods of Classical Mechanics, 2nd ed., Springer, Berlin, 1989.
3. S. Bates, A. Weinstein, Lectures on the geometry of quantization, Berkeley Math. Lect. Notes 8 (1995).
4. Semi-classical mechanics in phase space: a study of Wigner’s function;Berry;Phil. Trans. R. Soc.,1977
5. P. Bieliavsky, Strict quantization of solvable symmetric spaces, math.QA/0010004.