@INBOOK{Kaak2023:i7169,
	author="{Kaak, Waldemar and Taras, Rafał and Miszalski, Włodzimierz}",
	title="{COVID-19 as an element of hybrid threats}",
	year="2023",
	type="rozdział w monografii naukowej",
	language="en",
	booktitle="{Information, Security and Society in the COVID-19 Pandemic}",
	publisher="{Routledge}",
	url="https://www.routledge.com/Information-Security-and-Society-in-the-COVID-19-Pandemic/Moch-Wereda-Stanczyk/p/book/9781032314426",
}