2012-2015: Rare Books and Manuscripts Section – A.I.B. (Associazione Italiana Biblioteche), Chair
2008-2011: Rare Books and Manuscripts Section – A.I.B. (Associazione Italiana Biblioteche), Chair
2014-2019: Standing Committee of IFLA Rare Books and Manuscripts Section, Member
2009- 2013 Standing Committee of IFLA Rare Books and Manuscripts Section, Member
RSA - Renaissance Society of America
Vereniging van Antwerpse Bibliofielen (Society of the Antwerp Bibliophiles)