@book{33581,
	author = {Półka, Marzena||Kuziora, Łukasz||Ptak, Szymon||Kuczyńska, Aneta},
	title = {Chapter The Use of Unmanned Aerial Vehicles by Urban Search and Rescue Groups},
	url = {https://library.oapen.org/bitstream/20.500.12657/49282/1/59130.pdf||https://library.oapen.org/bitstream/20.500.12657/49282/1/59130.pdf}
}