The Holy Quran
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2-investment map of Blue Nile state, services sector, Damazin, 2017.
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5-Mehdi Amin al-Tom ,geography of the climate of Sudan, Sudan Open University, 2012.
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7-Strategic Plan, mandate and model for peaceful coexistence, Damazin, 2013
8-Ministry of Education, Blue Nile state, Damazin, 2017.
9-Ministry of social welfare, Blue Nile state, Damazin, 2017.
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12-Salah al-Din al-Shami, Sudan Geographical Study (natural and human ) from Al-Maarif establishment, Alexandria, 1994 .
13 - Republic of Sudan-Ministry of Justice – National Council for child welfare – Child Law of 2010.
14-Republic of Sudan-Blue Nile State-General Secretariat for Strategic Planning summary of the five - year plan (the model mandate in coexistence leading to unity and well-being "2007-2011").
Blue Nile State, Ministry of social welfare, Damazin, Sudan, 2017.