@book{59298,
	author = {Jitta,  Josephus },
	title = {La Substance Des Obligations Dans Le Droit International Privé.},
	publisher = {Librairie Belinfante Frères,},
	year = {1906.},
	address = {Paris  :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B12-02124.pdf}
}