A. L. Sauser, «CoOL [recurso electrónico] : Conservation On Line. Resources for conservation professionals. Stanford, Ca. : Preservation Department; Stanford University Libraries, [1993 - ]. <http://palimpsest.stanford.edu/&gt; [Consulta: 4 octubre 2004].», ICS, n.º 11, pp. 131-134, dic. 2004.