Nile Expedition

English as: From the Congo to the Niger and the Nile: An Account of the German Central African Expedition of 1910-1911. London: Duckworth, 1913. vol. 2

Geographical and Historical Notices of the Regions situated between the Rivers Nile and Indus. In Four Volumes. With Fourteen Maps and Charts, and embellished

Alexandrine Tinne (in German only), Wilfried Westphal (Stuttgart, 2002) The Nile Quest, ch. xvi. Sir HH Johnston, (London, 1903). Die Tuareg. Herren der Sahara

ビークの著作は多数にのぼる。既に上で言及したもの以外にも『An Essay on the Nile and its Tributaries』（1847年）、『The Sources of the Nile 』（1860年）、『The British Captives in Abyssinia』（1865年）などがある。

(National Geographic, 2005) ^ James Bruce, Travels to Discover the Source of the Nile (1805 edition), vol. 5 p. 209 ^ G.W.B. Huntingford, Periplus of the Erythraean