อ้างอิง ของ น้ำตกอิเทอร์นัลเฟลม

  1. 1 2 Conheady, Matt. "Eternal Flame Falls, Orchard Park – Waterfall Photos, Maps, Information". Nyfalls.com. สืบค้นเมื่อ January 21, 2015.
  2. ↑ Cernavskis, Andra (July 10, 2014). "Eternal Flame draws crowds to Orchard Park". The Buffalo News. สืบค้นเมื่อ January 21, 2015.
  3. ↑ "Eternal Flame Falls: Nature Burning Brightly". WGRZ.com. March 21, 2012. สืบค้นเมื่อ January 21, 2015.
  4. ↑ Spencer, Naomi (January 26, 2012). "Discs cease flying near Eternal Flame Falls". Orchard Park Bee. สืบค้นเมื่อ January 24, 2015.
  5. ↑ Colmerauer, Catherine (August 21, 2014). "Travel Channel to highlight eternal flame in new series". Orchard Park Bee. สืบค้นเมื่อ April 11, 2015.
  6. 1 2 "Geologists study mystery of 'eternal flames'". IU News Room: Indiana University. May 9, 2013. สืบค้นเมื่อ January 21, 2015.
  7. ↑ Etiopea, Giuseppe; Drobniakc, Agnieszka; Schimmelmannd, Arndt (May 2013). "Natural seepage of shale gas and the origin of 'eternal flames' in the Northern Appalachian Basin, USA". Marine and Petroleum Geology. 43: 178–186. doi:10.1016/j.marpetgeo.2013.02.009. สืบค้นเมื่อ 21 January 2015.

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WikiPedia: น้ำตกอิเทอร์นัลเฟลม http://www.buffalonews.com/city-region/orchard-par... http://nyfalls.com/waterfalls/eternal-flame-falls/ http://www.orchardparkbee.com/news/2012-01-26/Fron... http://www.orchardparkbee.com/news/2014-08-21/Fron... http://www.sciencedirect.com/science/article/pii/S... http://orchardpark.wgrz.com/news/news/64360-eterna... http://newsinfo.iu.edu/news-archive/24236.html http://www2.erie.gov/gis/sites/www2.erie.gov.gis/f... //doi.org/10.1016%2Fj.marpetgeo.2013.02.009 //tools.wmflabs.org/geohack/geohack.php?pagename=%...