Name	Info	Provider	Link
Full text from	free resource	CORE	https://core.ac.uk/reader/59921010?utm_source=linkout
	free resource	scite Smart Citations	https://scite.ai/reports/27332857
	subscription/membership/fee required	Silverchair Information Systems	https://iwaponline.com/wst/article-lookup/doi/10.2166/wst.2016.026
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/106374/