อ้างอิง ของ ภูเขาไฟเอร์ทาเล

  1. ↑ "Erta Ale, Ethiopia". Volcano World. Oregon State University. สืบค้นเมื่อ 2007-08-08.
  2. 1 2 Error: You must specify |vnum= when using {{Cite gvp}}
  3. ↑ "Episode 1: The Horn of Africa". On the Volcanoes of the World. The Science Channel.
  4. ↑ "Focus on Ethiopia, September 2005", UN-OCHA . Retrieved 25 February 2009.
  5. ↑ "Fears after volcano in Ethiopia". BBC News. 2007-08-15. สืบค้นเมื่อ 2007-08-15.
  6. ↑ "New flank eruption at Erta Ale volcano, Ethiopia". The Watchers - Daily news service | Watchers.NEWS. สืบค้นเมื่อ 2017-05-14.
  7. ↑ "Deadly attack on tourists at Erta Ale - further details: 5 dead, 4 abducted and 7 wounded". VolcanoDiscovery. 18 January 2012. สืบค้นเมื่อ 26 October 2013.
  8. ↑ "Erta Ale January (sic) 17 kidnapping – ARDUF claims responsability (sic), hostages said to be well". VolcanoDiscovery. 20 February 2012. สืบค้นเมื่อ 26 October 2013.
  9. ↑ "Kidnapped German tourists released (Erta Ale, Danakil, Ethiopia incident 17 Jan 2012)". VolcanoDiscovery. 6 March 2012. สืบค้นเมื่อ 26 October 2013.
  10. ↑ Berhane, Daniel (2017-12-05). "An armed group from Eritrea kills a German in Erta Ale, Ethiopia". Horn Affairs. สืบค้นเมื่อ 2017-12-07.
  11. ↑ Briggs, Philip; Blatt, Brian (2009). Ethiopia: the Bradt Travel Guide (Fifth ed.). Chalfont St Peter: Bradt Travel Guides. p. 313. ISBN 978-1-84162-284-2.

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