[1] Booth, T. E. and Hendricks, J. S, Nuclear Technology 5, (1994).
[2] CRC Handbook of Nuclear Reactor Calculations, Roenergy. CRC Press, Vol. II, (19860, pp. 49.
[3] Khanouchi A, Sabir A, Boulkheir M, Ichaoui R, Ghassoun J, Jehouani A, Applied. Radiation and Isotopes. Vol. 48, No. 10-12 (1997): 1667-1671.
[4] David, M. C., Duct and Void in Shields, In Reactor Handbook, Vol. III, Part B, 1962, pp 166.
[5] Lee J. B, Lee W. B, Lee C. B, Nuclear Science and Engineering 121 (1995): 334-344.
[6] Khanouchi A, Fakir M, Sabri M, Jehouani A, IEEE. DOI 10.1109/CGIV 2016.96 (2016): 452-456.
[7] Khanouchi A, Fakir M, Sabri M, Jehouani A, 13th International Conference Computer Graphics, Imaging and visualization, Beni Mellal, Morocco, 29 March-1 April 2016 (2016).
[8] Jehouani A, Ghassoun J, Aboubekr A, In Proceedings of the 6th International Symposium on Radiation Physics, Rabat, Morocco, 18-22 July (1994).
[9] Levitt, L. B., Nuclear Science and Engineering 31 (1968): 500-504.
[10] Ghassoun J., doctoral thesis Faculty of Sciences Semlalia Marrakech, (1994), pp 35.
[11] Ghassoun J, Sabir A, Khanouchi A, Boulkheir M, Ichaoui R., Jehouani A, Applied. Radiation and Isotopes. Vol. 48, No. 10-12 (1997): pp. 1497-1500.
[12] Khanouchi A, Fakir M, Sabri M, Jehouani A, the First Mediterranean Conference on Methanisation, Biogas and Wastes Energy Recovery, Beni Mellal, Morocco, 1-2 June 2016