Number of items: **8**.

Barrett, John W. and Crane, Louis
(2000)
*A Lorentzian Signature Model for Quantum General Relativity.*
Class.Quant.Grav., 17
.
pp. 3101-3118.

Barrett, John W.
(2002)
*Geometrical measurements in three-dimensional quantum gravity.*

Barrett, John W. and Baez, John C.
(2001)
*Integrability for Relativistic Spin Networks.*
Classical and Quantum Gravity, 18
(4683-4700).

Barrett, John W.
(2000)
*State sum models for quantum gravity.*

Baez, John C. and Barrett, John W.
(1999)
*The Quantum Tetrahedron in 3 and 4 Dimensions.*
Adv.Theor.Math.Phys., 3
.
pp. 815-850.

Barrett, John W. and Williams, Ruth M.
(1999)
*The asymptotics of an amplitude for the 4-simplex.*
Adv.Theor.Math.Phys., 3
.
pp. 209-215.

Barrett, John W.
(1998)
*The classical evaluation of relativistic spin networks.*
Adv.Theor.Math.Phys., 2
.
pp. 593-600.

Barrett, John W.
(2000)
*Unlinked Embedded Graphs.*

This list was generated on **Tue Jan 27 16:53:02 2015 GMT**.