free_text: 12-14 February 2002, to Sicily, as a speaker and participant at a conference on "Radiological Protection of the Environment" at the invitation of the OECD Nuclear Energy Agency (NEA) and the National Radiological Protection Board (NRPB). Hotel and travel costs funded by the NEA and NRPB. (Registered 19 March 2002)
extracted_orgs: the OECD Nuclear Energy Agency; NEA; the National Radiological Protection Board; NRPB