Dutch portraits The age of Rembrandt and Frans Hals ; [publ. to accompany the exhibitions "Dutch portraits ..." held at The National Gallery, London, 27 June - 16 September 2007 ; "Hollanders in beeld ..." held at the Royal Picture Gallery Mauritshuis, The Hague, 13 October 2007 - 13 January 2008] (Waanders, 2007)