Ważniejsze artykuły i rozdziały Bryce S. DeWitt, Robert W. Brehme, Radiation Damping in a Gravitational Field, Annals of Physics, t. 9, 1960, s. 220–259, doi:10.1016/0003-4916(60)90030-0. Bryce S. DeWitt, Quantization of Geometry, w: (red.), Gravitation: An Introduction to Current Research, Wiley, New York 1962, s. 266–381. Bryce S. DeWitt, Quantum Theory of Gravity. I. The Canonical Theory, Physical Review, t. 160, 1967, s. 1113–1148, doi:10.1103/PhysRev.160.1113. Bryce S. DeWitt, Quantum Theory of Gravity. II. The Manifestly Covariant Theory, Physical Review, t. 162, 1967, s. 1195–1239, doi:10.1103/PhysRev.162.1195. Bryce S. DeWitt, Quantum Theory of Gravity. III. Applications of the Covariant Theory, Physical Review, t. 162, 1967, s. 1239–1256, doi:10.1103/PhysRev.162.1239. Bryce S. DeWitt, Quantum Field Theory in Curved Spacetime, Physics Reports, t. 19, nr 6, 1975, s. 295–357, doi:10.1016/0370-1573(75)90051-4. Bryce S. DeWitt, Quantum Gravity: The New Synthesis, w: Stephen W. Hawking, Werner Israel (red.), General Relativity. An Einstein Centenary Survey, Cambridge University Press, 1979, ISBN 0-521-22285-0, s.