Herbert, John. Journalism in the digital age : theory and practice for broadcast, print and on-line media / John Herbert. - Oxford : Focal Press, 2000. - xiv, 349 p. ; 24 cm. Includes Index. Includes bibliographical references (p. 325-342). ISBN: 0240515897 (pbk. ) Subjects--Topical Terms: Journalism--Data processing.Telecommunication--Technological innovations.Broadcast journalism--Data processing.Interactive multimedia.Electronic publishing.