1. K.S. Krane, Introductory Nuclear Physics (J. Wiley & Sons Inc., 1987) pp. 408--413
2. A.A. Bergman, A neutron spectrometer based on measuring the slowing-down time of neutrons in lead, in Proceedings of the First International Conference on Peaceful Uses of Atomic Energy, Geneva, Vol. 4 (US Atomic Energy Commission, United Nations, New York, 1956) p. 135
3. A. Abánades et al., Nucl. Instrum. Methods A 478, 577 (2002)
4. Y. Danon et al., Nucl. Instrum. Methods B 261, 953 (2007)
5. T. Granier et al., Nucl. Instrum. Methods A 506, 149 (2003)