1. V.I. Arnold, Mathematical Methods in Classical Mechanics, Nauka, Moscow, 1974;
2. V.I. Arnold, Mathematical Methods in Classical Mechanics, Nauka, Moscow, 1978; English translation, Springer, 1978.
3. V.I. Arnold, Proof of a theorem of A.N. Kolmogorov on the conservation of quasiperiodic motions under a small change of the Hamiltonian function, Uspekhi Mat. Nauk 18(5) (1963), 13–40;
4. V.I. Arnold, Proof of a theorem of A.N. Kolmogorov on the conservation of quasiperiodic motions under a small change of the Hamiltonian function, English translation in: Russ. Math. Surv. 18(5) (1963), 9–36.
5. V.I. Arnold, V.V. Kozlov, A.I. Neistadt, Mathematical Aspects of Classical and Celestial Mechanics, in: Encycl. of Mathem. Seien. 3 (1989), Springer.