Algorithmic Complexity in Cosmology and Quantum Gravity. - Vladimir Dzhunushaliev; Douglas Singleton (Entropy, 2002)

Momentum Gauge Fields and Non-Commutative Space-Time. - Eduardo I. Guendelman; Douglas Singleton (Symmetry, 2023)

Quantum Technologies in Space to Determine the Gravitational Aharonov-Bohm Effect. - Raymond Chiao; Nathan Inan; Michael Scheibner; Jay Sharping; Douglas Singleton; Michael Tobar (IGARSS, 2024)