1. MARC21 for Everyone: a Practical Guide;Fritz,2003
2. Metadata for Information Management and Retrieval;Haynes,2004
3. Metadata for Digital Collections: a How-to-do-it Manual;Miller,2011
4. Exchanging Bibliographic Data: MARC and Other International Formats;Gredley,1990
5. Review of metadata formats;Heery;Program,1996