@book {
	author = {Tőzsér, János},
	title = {Metafizika},
	year = {2016},
	publisher = {Akadémiai Kiadó},
	isbn = {978 963 059 816 3},
	doi = {10.1556/9789630598163},
	URL = {https://mersz.hu/kiadvany/96}
}