@book{45259,
	author = {Martens, Fedor Fedorovich and Bergbohm, Carl,},
	title = {Völkerrecht :},
	publisher = {eidmann,},
	year = {1883.},
	address = {Berlin :},
	edition = {Deutsche Ausg. ,},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/test.pdf}
}