 @inbook {42087,
	title = {Bouthillier (L{\'e}on)},
	booktitle = {Dictionnaire des ministres des affaires {\'e}trang{\`e}res},
	year = {2005},
	publisher = {Fayard},
	organization = {Fayard},
	address = {Paris},
	author = {Yves Le Guillou}
}
