Epidemic cluster of legionnaires} disease: Paris, June 1998. - Decludt,B.; Guillotin,L.; Van Gastel,B.; Dubrou,S.; Jarraud,S.; Perrocheau,A.; Carlier,D.; Reyolle,M.; Capek,I.; Ledrans,M.; Etienne,J. (Euro Surveillance, 1999)