Conservation of waterlogged wood - International symposium on the conservation of large objects of waterlogged wood Amsterdam 24-28 September 1979; Save the Amsterdam Foundation; The Netherlands National Commission for UNESCO; de Vries-Zuiderbaan, Lous H. editor (The Hague : Government printing office, 1981)
Final report of an international symposium organized by the Netherlands National Commission for UNESCO and the 'Save the Amsterdam Foundation' with additional sponsorship from UNESCO, Amsterdam 24-28 September 1979