@book{54813,
	author = {Leval, Gaston De },
	title = {De La Protection Diplomatique Des Nationaux A L'étranger /},
	publisher = {E. Bruylant,},
	year = {1907.},
	address = {Belgique-Bruxelles :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-06611.pdf}
}