@article {razzaq2020asymmetric,
	title = {Asymmetric link between environmental pollution and COVID-19 in the top ten affected states of US: A novel estimations from quantile-on-quantile approach},
	journal = {Environmental Research},
	year = {2020},
	pages = {110189},
	publisher = {Elsevier},
	author = {Razzaq, Asif and Sharif, Arshian and Aziz, Noshaba and Irfan, Muhammad and Jermsittiparsert, Kittisak}
}
