http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
14th Symposium of the Royal Entomological Society of London in collaboration with the British Mycological Society, 16-17 September 1987 at the Department of Physics Lecture Theatre, Imperial College, London
Περιλαμβάνει βιβλιογραφικές παραπομπές και ευρετήριο.