Kim, Sung-Won; Thorne, Kip S. (1991). «Do vacuum fluctuations prevent the creation of closed timelike curves?». Physical Review D43 (12): 3929. doi:10.1103/PhysRevD.43.3929.
Morris, Michael S.; Thorne, Kip S.; Yurtsever, Ulvi (1988). «Wormholes, Time Machines, and the Weak Energy Condition». Physical Review Letters61 (13): 1446. doi:10.1103/PhysRevLett.61.1446.
Hartle, James; Thorne, Kip S. (1985). «Laws of motion and precession for black holes and other bodies». Physical Review D31 (8): 1815. doi:10.1103/PhysRevD.31.1815.
Thorne, Kip S.; Will, Clifford (1971). «Theoretical Frameworks for Testing Relativistic Gravity. I. Foundations». The Astrophysical Journal163: 595–610. doi:10.1086/150803. Bibcode: 1971ApJ...163..595T.
«A Guide to Relativity books». John Baez, Chris Hillman. Department of Mathematics, University of California at Riverside. 1998. Ανακτήθηκε στις 19 Ιουνίου 2016.