1 D.T.Hawkins,"Online Information Retrieval Bibliography,1964-1982."Martton,N.J.,Learned Information,Inc.,1983
2 D.T.Hawkins,"Bibliometrics of the Online Information Retrieval Literature,"Online Review,1978,2,(4),PP 345--351
3 D.T.Hawkins,The Literature of Online Information Retrieval:an Update,Online Review,1984,8,(2),PP 153-164 |