1. F. Bayen, M. Flato, C. Fronsdal, A. Lichnerowicz, and D. Sternheimer, Ann. Phys., 111, 61–110, 111–151 (1978).
2. M. V. Karasev and V. P. Maslov, Nonlinear Poisson Brackets: Geometry and Quantization [in Russian], Nauka, Moscow (1991); English transl. (Transl. Math. Monogr., Vol. 119), Amer. Math. Soc., Providence, R. I. (1993).
3. B. Fedosov, Deformation Quantization and Index Theory (Math. Top., Vol. 9), Akademie, Berlin (1996).
4. M. Kontsevich, Lett. Math. Phys., 66, 157–216 (2003); arXiv:q-alg/9709040v1 (1997).
5. N. A. Nekrasov, “Trieste lectures on solitons in noncommutative gauge theories,” arXiv:hep-th/0011095v2 (2000).