DeLusenet, Y. (1997). Choosing to preserve: Towards a cooperative strategy for long-term access to the intellectual heritage ; papers of the international conference organized by the European Commission on Preservation and Access and Die Deutsche Bibliothek, Leipzig/Frankfurt am Main, March 29-30, 1996. Amsterdam: European Commission on Preservation and Access.

Choosing to preserve : Towards a cooperative strategy for long-term access to the intellectual heritage ; papers of the international conference organized by the European Commission on Preservation and Access and Die Deutsche Bibliothek, Leipzig/Frankfurt am Main, March 29-30, 1996 / ed. by Yola de Lusenet . — Amsterdam : European Commission on Preservation and Access, 1997. — VIII, 165 S; Ill., graph. Darst; 24 cm. — ISBN 9069841665

DeLusenet, Yola. Choosing to Preserve: Towards a Cooperative Strategy for Long-term Access to the Intellectual Heritage ; Papers of the International Conference Organized By the European Commission On Preservation and Access and Die Deutsche Bibliothek, Leipzig/Frankfurt Am Main, March 29-30, 1996.Amsterdam: European Commission on Preservation and Access, 1997.