z/OS V1R3 DFSMS: Managing Catalogs: Section 3.0 - Defining Catalogs, at http://publibfp.boulder.ibm.com/cgi-bin/bookmgr/BOOKS/dgt2c110/3.0

z/OS V1R3 DFSMS Access Method Services for Catalogs: Section 19.0 - DEFINE USERCATALOG/MASTERCATALOG, at http://publibfp.boulder.ibm.com/cgi-bin/bookmgr/BOOKS/dgt2i210/19.0