1. Aharoni, J. (1965). The spcial theory of relativity. London: Oxford University Press.
2. Barbour, J., & Pfister, H. (Eds.)(1995). Mach’s principle: From Newton’s bucket to quantum gravity (Einstein studies, Volume 6). Boston, MA: Birkhäuser.
3. Bini, D., & Jantzen, R. T. (2002). Circular holonomy, clock effects and gravitoelectromagnetism: Still going around in circles after all these years. Il Nuovo Cimento B, 117(9), 1.
4. Dragan, A., & Odrzygóźd́ź, T., (2013). A half-page derivation of the Thomas precession. American Journal of Physics, 81, 631.
5. DeWitt, B. (2011). Bryce DeWitt’s lectures on gravitation. Germany: Springer.