R.N, Lieut-Commander G. E. Hammond; R.C.T, Major R. N. Harris; Air Marshal Sir Douglas Morris In the Chair K.C.B., D.F.C., C.B.E., D.S.O. (1 de mayo de 1967). «Military Applications of the Hovercraft». Royal United Services Institution. Journal112 (646): 100-108. ISSN0035-9289. doi:10.1080/03071846709420385. Consultado el 1 de junio de 2021.
dx.doi.org
R.N, Lieut-Commander G. E. Hammond; R.C.T, Major R. N. Harris; Air Marshal Sir Douglas Morris In the Chair K.C.B., D.F.C., C.B.E., D.S.O. (1 de mayo de 1967). «Military Applications of the Hovercraft». Royal United Services Institution. Journal112 (646): 100-108. ISSN0035-9289. doi:10.1080/03071846709420385. Consultado el 1 de junio de 2021.
R.N, Lieut-Commander G. E. Hammond; R.C.T, Major R. N. Harris; Air Marshal Sir Douglas Morris In the Chair K.C.B., D.F.C., C.B.E., D.S.O. (1 de mayo de 1967). «Military Applications of the Hovercraft». Royal United Services Institution. Journal112 (646): 100-108. ISSN0035-9289. doi:10.1080/03071846709420385. Consultado el 1 de junio de 2021.
