@unpublished {6911,
	title = {Lettre de Pascal Dusapin au directeur du Coll{\`e}ge de France},
	number = {5 f{\'e}vrier},
	year = {2013},
	address = {Paris},
	url = {http://brunoserrou.blogspot.com/2013/04/lettre-de-pascal-dusapin-au-directeur.html.},
	author = {Dusapin, Pascal}
}
