id	domain	url
essd-559	www.press.ierek.com	http://www.press.ierek.com
essd-559	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)
essd-559	creativecommons.org	https://creativecommons.org/licenses/by/4.0
essd-559	crossmark.crossref.org	https://crossmark.crossref.org/dialog/?doi=10.21625/essd.v4i2.559&domain=press.ierek.com
essd-559	crd.ndl.go.jp	http://crd.ndl.go.jp/refer
essd-559	kyotojournal.or	https://kyotojournal.or
essd-559	www.env.go.jp	http://www.env.go.jp/press/1191-print.html
essd-559	j-water.org	http://j-water.org/result/case01.html