Tothill, J. D., ed., Agriculture in the Sudan, London 1948

Craig, G. M., The agriculture of the Sudan, Oxford 1991Google Scholar

Barbour, K. M., The republic of the Sudan, London 1961Google Scholar

Whiteman, A. J., The geology of the Sudan republic, Oxford 1971Google Scholar

Tubiana, Marie-Jose and Tubiana, Joseph, The Zaghawa from an ecological perspective, Rotterdam 1977, 5, 49–50, 81Google Scholar

O'Fahey, R. S. and Spaulding, J. L., Kingdoms of the Sudan, London 1974, 160–61Google Scholar

Gleichen, Count, Handbook of the Sudan, London 1898, 67Google Scholar

O'Fahey, R. S., State and society in Dar Fur, New York 1980, 1Google Scholar

Yongo-Bure, B., “The first decade of development in the southern Sudan,” in Arou, Mom K. N. and Yongo-Bure, B., eds., North-South relations in the Sudan since the Addis Ababa Agreement, Khartoum 1988, 373Google Scholar

Galal-el-Din, Mohamed El Awad, “Population and labour force in the Sudan,” in El-Hassan, Ali Mohamed, ed., An introduction to the Sudan economy, Khartoum 1976, 31Google Scholar

Waal, Alexander, Famine that kills, Oxford 1989, 36Google Scholar

McLoughlin, Peter F. M., “A note on the reliability of the earliest Sudan Republic population estimates,” Population Review 7, 3, 1963Google Scholar

Balamoan, G. Ayoub, Peoples and economics in the Sudan 1884–1956, Cambridge, Mass., 2nd ed., 1981Google Scholar

Daly, M. W., Empire on the Nile, Cambridge 1986, 18–23Google Scholar

Hasan, Yusuf Fadl, The Arabs and the Sudan, from the seventh to the early sixteenth century, Edinburgh 1967, 163Google Scholar

McLoughlin, P. F. M., Language-switching as an index of socialization in the Republic of the Sudan, Berkeley 1964Google Scholar

Thelwall, R. E. W., “A linguistic survey in El Fasher secondary school,” SNR LII, 1971, 46–55Google Scholar

D'Albano, G., Historia delta missione Francescana in Alt-Egitto-Fungi-Etiopia, ed. Giamberardini, G., Cairo 1961, 47Google Scholar

Krump, , Hoher und Fruchtbarer Palm-Baum des Heiligen Evangelj, Augsburg 1710, 285Google Scholar

Kitab al-tabaqat, ed. Hasan, Yusuf Fadl, Khartoum 1971, 137–38

O'Fahey, , comp., Arabic literature of Africa, volume 1. The writings of Eastern Sudanic Africa to c. 1900, Leiden 1994, 41Google Scholar

Browne, W. G. (1768–1813), Travels in Africa, Egypt, and Syria, from the year 1792 to 1798, London 1799Google Scholar

Tashhidh al-adhan bi-sirat bilad al-Arab waʾl-Sudan, ed. Asakir, Khalil Mahmud and Musad, Mustafa Muhammad, Cairo 1965

Perron, A. of al-Tunisi are Voyage au Darfour, Paris 1845, and Voyage au Ouaday, Paris 1851

John, Bayle St., Travels of an Arab merchant in Soudan, London 1854Google Scholar

Rosen, G., Das Buch des Sudan, Leipzig 1847Google Scholar

Roy, H., La vie heroique et romantique du Docteur Charles Cuny, Paris 1930Google Scholar

O'Fahey, R. S. and Salim, M. I. Abu, Land in Dar Fur. Charters and related documents from the Dar Fur sultanate, Cambridge 1983, 22–25CrossRefGoogle Scholar

Walz, Terence, Trade between Egypt and bilad al-Sudan 1700–1820, Cairo 1978, 30–50Google Scholar

Cordell, Dennis D., Dar al-Kuti and the last years of the trans-Saharan slave trade, Madison 1985Google Scholar

Adams, William Y., Nubia, corridor to Africa, London 1977, 612

Arkell, A. J., A history of the Sudan to 1821, London 1961, 2nd ed., 43–45Google Scholar

Amin, Mutwakil A., “Ancient trade and trade routes between Egypt and the Sudan, 4000 to 700 b.c.,” SNRLI, 1970, 23–30Google Scholar

al-Naqar, Umar, The pilgrimage tradition in West Africa, Khartoum 1972Google Scholar

Burckhardt, John Lewis, Travels in Nubia, 1819, repr. London 1987, 406–10

Bjorkelo, Anders, Prelude to the Mahdiyya, Cambridge 1989CrossRefGoogle Scholar

Holt, P. M., “Holy families and Islam in the Sudan,” idem, Studies in the history of the Near East, London 1973, 121–34Google Scholar

Shuqayr, Naʿum (Taʾrikh al-Sudan al-qadim waʾl-hadith wa jughrafiyatuhu, Cairo 1903, vol. 2, 137–38)Google Scholar

O'Fahey, R. S., “The affair of Ahmad Agha,” SNR LIII, 1972, 202–03Google Scholar

Hill, Richard, Egypt in the Sudan 1820–1881, London 1959, 12Google Scholar

Jackson, H. C., Black ivory, or the story of El Zubeir Pasha, slaver and sultan, as told by himself, Khartoum 1913 (repr. New York 1970)Google Scholar

Daly, M. W. and Hogan, Jane R., Images of empire, Leiden 2005, 268Google Scholar

Daly, M. W. and Forbes, L. E., The Sudan, Reading 1994, 52Google Scholar

Holt, P. M., The Mahdist state in the Sudan, Oxford, 2nd ed., 1970, 14Google Scholar

Santi, Paul and Hill, Richard, The Europeans in the Sudan, Oxford 1980, 35–51Google Scholar

Hill, Richard, ed., The Sudan memoirs of Carl Christian Giegler Pasha, London 1984, 97

Santandrea, Stefano, A tribal history of the western Bahr El Ghazal, Bologna 1964, 26–32Google Scholar

Crabites, Pierre, Americans in the Egyptian Army, London 1938, 14–16Google Scholar

Slatin, Rudolf C., Fire and sword in the Sudan, London 1896, 55–56Google Scholar

Kapteijns, Lidwien, Mahdist faith and Sudanic tradition, London 1985, 77Google Scholar

Hill, Richard, Slatin Pasha, London 1965, 11Google Scholar

Allen, Bernard M., Gordon and the Sudan, London 1931, 114–20Google Scholar

Beswick, Stephanie, Sudan's blood memory: the legacy of war, ethnicity and slavery in south Sudan, Rochester 2004, 157–63, 198ffGoogle Scholar

Daly, M. W., The sirdar, Philadelphia 1997, 71–72Google Scholar

Wingate, F. R., Mahdiism and the Egyptian Sudan, London 1891, 24–26Google Scholar

Daly, M. W., ed., The road to Shaykan, Durham 1983

Theobald, A. B., The Mahdiya, London 1951, 148Google Scholar

Hillelson, S., Sudan Arabic texts, Cambridge 1935, 3–4Google Scholar

Theobald, A. B., Ali Dinar, last sultan of Darfur 1898–1916, London 1965, 25, 27–30Google Scholar

Marlowe, John, Anglo-Egyptian relations 1800–1953, London 1954Google Scholar

Daly, M. W., Empire on the Nile, Cambridge 1986, 11–18Google Scholar

El-Erian, A. A., Condominium and related situations in international law, Cairo 1952Google Scholar

Spaulding, Jay and Kapteijns, Lidwien, An Islamic alliance: Ali Dinar and the Sanusiyya, 1906–1916, Evanston 1994, 1–49Google Scholar

Evans-Pritchard, E. E. (The Sanusi of Cyrenaica, Oxford 1949, 128)Google Scholar

Davies, (The camel's back, London 1957, 145)Google Scholar

Nicolson, I. F., The administration of Nigeria 1900 to 1960, Oxford 1969Google Scholar

Daly, M. W., Imperial Sudan: The Anglo-Egyptian Condominium, 1934–56, Cambridge 1991, 127–37Google Scholar

Henderson, K. D. D., The making of the modern Sudan. The life and letters of Sir Douglas Newbold…, London 1953, 124, 156–58, 160Google Scholar

Government, Sudan, Report of the Soil Conservation Committee, Khartoum 1944Google Scholar

Beasley, Ina, Before the wind changed, Oxford 1992, 150–54Google Scholar

Beshir, Mohamed Omer, ed., Sudan: aid and external relations, Khartoum 1984

Zahlan, A. B., ed., The agricultural sector of Sudan, London 1986, 383–89Google Scholar

el Din, Ahmed Safi, “A survey of the Sudanese economy,” in Awad, Mohamed Hashim, ed., Socio-economic change in the Sudan, Khartoum 1983, 11–38Google Scholar

Mirghani, Abdel Rahim, Development planning in the Sudan in the sixties, Khartoum 1983, 72–75Google Scholar

Ahmed, Abdel Ghaffer M., “Planning and the neglect of pastoral nomads in the Sudan,” in Haarland, Gunnar, ed., Problems of savannah development, Bergen 1982, 40Google Scholar

Dafalla, E. N., “The veterinary officer,” in Philosophical Society of the Sudan, The health of the Sudan, Khartoum 1963, 152Google Scholar

Baasher, M. M., “Livestock development in the central rainland of the Sudan – potential and problems,” in Philosophical Society of the Sudan, Shaw, D. J., ed., Agricultural development in the Sudan, v. 2, Khartoum 1966, 389–90Google Scholar

Bakheit, Gaafar Mohamed Ali, “The politics of Native Administration, 1964–69,” in Howell, John, ed., Local government and politics in the Sudan, Khartoum 1974, 45–64Google Scholar

Waal, Alex, Famine crimes: Politics and the disaster relief industry in Africa, London 1997, 98–105Google Scholar

el-Battahani, Atta, “Tribal peace conferences in Sudan: The role of the joudiyya institution in Darfur, Western Sudan,” in Baechler, Gunther, Spillman, Kurt R., and Suliman, Mohamed, eds., Transformation of resource conflicts: Approach and instruments, Bern 2002, 423–28Google Scholar