[1] Achuzia, J. O. G. (1986) Requiem Biafra (pp.62-63). Enugu: Fourth Dimension.
[2] Adekunle, A. (2004) The Nigeria Biafra War Letters A Soldier’s Story (pp.91-103). Atlanta: Phoenix.
[3] Asoluka, C. (Ed.) (2003) National Maritime Authority’s Compilation of Nigerian Maritime Laws” (Navy Act (CAP.288) (Vol. 2, p. 420). Lagos: El-machi Publishers.
[4] Constitution of the Federal Republic of Nigeria (1999) Constitution of the Federal Republic of Nigeria (p. 85). Lagos: Federal Government Press.
[5] Ekpu, R. (Ed.) (2012) Ojukwu (p. 28). Lagos: Mayfive Media Limited.
[6] Nigerian Army Education Corps and School (1992) History of the Nigerian Army 1863-1992 (p. 11). Nigerian Army Headquarters.
[7] Odu, P. J. (2009) The Future That Vanished a Biafra Story (p. 115). Lagos: Equitable Publishers.
[8] Omosefunmi, F. and Akinlonu, F. F. (1997) 30 Days in Power, 4 Years in Command the Story of Vice Admiral Akin Aduwo (p. 53). Lagos: Advent Communication Limited.
[9] Soroh, N. B. (2001) A Sailor’s Dream Autobiography of Rear Admiral Nelson Bossman Soroh. Lagos: Crucible Publishers.
[10] The Making of the Nigerian Navy (2004) A Publication of the Policy and Plans of the Nigerian Navy (p. 10). C & A Prints Nigeria Limited.