(2002). Quantum gravity and spectral geometry: Proceedings of the International Meeting on Quantum Gravity and Spectral Geometry, Napoli, Italy, 2-7 July 2001. North-Holland.
Chicago-Zitierstil (17. Ausg.)Quantum Gravity and Spectral Geometry: Proceedings of the International Meeting on Quantum Gravity and Spectral Geometry, Napoli, Italy, 2-7 July 2001. Amsterdam: North-Holland, 2002.
MLA-Zitierstil (9. Ausg.)Quantum Gravity and Spectral Geometry: Proceedings of the International Meeting on Quantum Gravity and Spectral Geometry, Napoli, Italy, 2-7 July 2001. North-Holland, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.