1.		150 European Union measures affecting the hotel, restaurant and café sector / HOTREC-Confederation of National Associations of Hotels, Restaurants, Cafés and Similar Establishments in the European Union and the European Economic Area Data Publicação: 1998 Col.autor: HOTREC-Confederation of the National Associations of Hotels COTA(S): 7282
2.		Manual para a gestão de documentos / Instituto dos Arquivos Nacionais-Torre do Tombo Data Publicação: 1998 Col.autor: Portugal. Instituto dos Arquivos Nacionais/Torre do Tombo COTA(S): 7682