@article {le_roy_ladurie_maitrise_1989,
	title = {La ma{\^\i}trise du changement : tentatives et r{\'e}flexions {\`a} la Biblioth{\`e}que nationale de Paris},
	journal = {IFLA. Council and general conference. 55, Paris 1989-08-19},
	year = {1989},
	pages = {10.5{\textendash}10.6},
	author = {Emmanuel Le Roy Ladurie}
}
