Йăлмакла квантла гравитаци — квантла гравитаци теорийĕсенчен пĕри.
- Lee Smolin, Three Roads to Quantum Gravity, Basic Books, 2001.
- John Baez, The Quantum of Area?, Nature, vol.421, pp. 702—703; February 2003.
- Lee Smolin, How Far Are We from the Quantum Theory of Gravity?2017 ҫулхи Чӳк уйӑхӗн 24-мӗшӗнче архивланӑ., arxiv.org/hep-th/0303185.
- Welcome to Quantum Gravity. Special Section, Physics World, Vol.16, No.11, pp. 27-50; November 2003.
- Lee Smolin, Loop Quantum Gravity, The third culture.2021 ҫулхи Ҫу уйӑхӗн 5-мӗшӗнче архивланӑ.