@article {illien_gildas_;_aubry_sara_hafri_tounes_;_lasfargues_sketching_2006, title = {Sketching and checking quality for web archives : a first stage report from BnF}, journal = {International Internet Preservation Consortium}, year = {2006}, pages = {35 p.}, url = {http://bibnum.bnf.fr/conservation/bnf-qualityforwebarchives-feb06.pdf}, author = {Gildas Illien and Sara Aubry and Toun{\`e}s Hafri and France Lasfargues} }