I can only point you to the summary by R. Arnowitt, S. Deser, C.W. Misner "The Dynamics of General Relativity", p. 227 from "Gravitation: An Introduction to Current Research", Editor Louis Witten, John Wiley & Sons, 1962.
from which you can see the original list of articles by the trio:
Arnowitt, R., and S. Deser, 1959, Phys. Rev., 113, 745 (I).
--- S. Deser, and C. W. Misner:
1959, Phys. Rev., 116, 1322 (II).
1960, Phys. Rev., 117, 1595 (III).
1960, Nuov. Cim., 15, 487.
1960, Phys. Rev. Letters, 4, 375.
1960, Phys. Rev., 118, 1100 (IV).
1960, J. Math. Phys., 1,434 (IIIA).
1960, Phys. Rev., 120, 313 (V).
1960, Phys. Rev., 120, 321 (VA).
1960, Ann. Phys., 11, 116 (VB).
1961, Nuov. Cim., 19, 668 OVA).
1961, Phys. Rev., 121, 1556 (IVB).
1961, Phys. Rev., 122, 997 (IVG).