id	domain	url
essd-172	www.press.ierek.com	http://www.press.ierek.com
essd-172	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)
essd-172	creativecommons.org	https://creativecommons.org/licenses/by/4.0
essd-172	crossmark.crossref.org	https://crossmark.crossref.org/dialog/?doi=10.21625/essd.v2i2.172&domain=press.ierek.com
essd-172	www.eais.org.eg	http://www.eais.org.eg
essd-172	www.hlf.org.uk	http://www.hlf.org.uk/aboutus/pages/aboutus