In English
http://www.princeton.edu/engineering/news/archive/?id=8366
http://www.msnbc.msn.com/id/49366234/ns/technology_and_science-science/t....
http://news.cell.com/story.php?title=why-did-the-elephant-have-thin-hair
http://www.examiner.com/article/hair-keeps-elephants-cool-new-research-proves
http://www.jhunewsletter.com/2012/10/11/elephants-use-their-body-hair-to-dissipate-heat-44150/
http://motherboard.vice.com/2012/10/10/why-do-elephants-have-hair-to-stay-cool
http://www.livescience.com/23874-elephant-hair-keeps-cool.html
http://phys.org/news/2012-10-skin-hair-skims-elephants.html
http://esciencenews.com/articles/2012/10/10/skin.hair.skims.heat.elephants
http://www.sciencedaily.com/releases/2012/10/121010172120.htm.
In other languages
http://www.lastampa.it/2012/10/13/societa/lazampa/elefanti-i-peli-in-difesa-dal-caldo...
http://www.larazon.es/noticia/4123-el-vello-protege-a-los-elefantes-del-calor-extremo-...
http://www.wissenschaft-aktuell.de/artikel/Haariger_Hitzeschutz...
http://ecotopia.hani.co.kr/60575
http://southeastagnet.com/2012/10/12/hair-may-help-elephants-stay-cool/ `
http://science.compulenta.ru/713793/
http://www.nwtonline.nl/nl/nieuws/19583/het-nut-van-olifantenhaar.html
http://www.muyinteresante.es/iel-pelo-de-los-mamiferos-surgio-para-protegerse-del-calor-o-del-frio
http://www.lahora.com.ec/index.php/noticias/show/1101406347/...
http://www.maxisciences.com/%E9l%E9phant/chez-l-elephant-les-poils-aideraient...
http://tech.money.pl/siersc-pomaga-sie-sloniom-ochlodzic-0-1179124.html
http://sains.kompas.com/read/2012/10/16/23072747/Mengapa.Gajah.Punya.Rambut.Tipis.
http://informe21.com/pelo/@el-pelo-de-los-mamiferos-surgio-para-protegerse-del-calor-o-del-frio
http://g1.globo.com/natureza/noticia/2012/10/pelos-ajudam-elefantes-resfriar-corpo-...
http://vietbao.vn/Khoa-hoc/Phat-hien-cong-dung-ky-la-cua-long-voi/22092137/188/