Ney, 1888 — Ney N. En Asie centrale a la vapeur. Notes de voyage. Paris: Garnier freres, 1888.
Ney N.
Norman, 1902 — Norman Н. All the Russias: Travels and Studies in Contemporary European Russia, Finland, Siberia, the Caucasus, & Central Asia. L.: Heinemann, 1902.
Norman Н.
Olufsen, 1904 — Olufsen O. Through the Unknown Pamirs: The Second Danish Pamir Expedition, 1898–1899. L.: William Heinemann, 1904.
Olufsen O.
Olufsen, 1911 — Olufsen O. The Emir of Bokhara and His Country. Jorneys and Studies in Bokhara (with a Chapter of My Voyage on the Amu Darya to Khiva). L.: William Heinemann, 1911.
Olufsen O.
Onuma, Kawahara, Shioya, 2014 — Onuma T., Kawahara Ya., Shioya A. An Encounter between the Qing Dynasty and Khoqand in 1759–1760: Central Asia in the Mid-Eighteenth Century // Frontier History of China. 2014. Vol. 9. No. 3. P. 394–408.
Onuma T., Kawahara Ya., Shioya A.
Phibbs, 1899 — Phibbs I. A Visit to the Russians in Central Asia. L.: K. Paul, Trench, Trübner & Co., Ltd, 1899.
Phibbs I.
Pierce, 1960 — Pierce R. A. Russian Central Asia 1867–1917: A Study in Colonial Rule. Berkeley; Los Angeles: University of California Press, 1960.
Pierce R. A.
Ponteve de Sabran, 1890 — Ponteve de Sabran J. de. Notes de voyage d’un Hussard. Un raid en Asie. Paris: Calman Levy, 1890.
Ponteve de Sabran J. de.
Russian Missions, 1823 — Russian Missions into the Interior of Asia; I. Nazaroff’s expedition to Kokand; II. Eversmann and Jakovlew’s account of Bukhara; III. Capt. Mouraview’s embassy to Turkomania and Chiva / transl. from germ. L.: Sir Richard Phillips and Co., 1823.
Rickmers, 1899 — Rickmers W. R. Travels in Bokhara // The Geographical Journal. 1899. Vol. 14. No. 6. P. 596–617.
Rickmers W. R.
Rickmers, 1913 — Rickmers W. R. The Duab of Turkestan: A Physiographic Sketch and Account of Some Travels. Cambridge University press, 1913.