International Advisory Committee of Keepers of Public Collections of Graphic Art (50 Lux Club)

Print Council of America. An association of United States curators, conservators and scholars of drawings and prints. This site has a very useful Search Index to Catalogues Raisonné.

Historians of Netherlandish Art

International Association of Paper Historians (IPH)

International Council of Museums (ICOM)

Association of Print Scholars

The International Fine Print Dealers Association (IFPDA)

The Washington Print Club



XXIIIrd Keepers Conference, Vienna 2012.

XXIIIrd Keepers Conference, Vienna (Albertina Museum) 2012