MIL-STD-2361B, DEPARTMENT OF DEFENSE INTERFACE STANDARD DIGITAL PUBLICATIONS DEVELOPMENT (31 MAR 2003)., This standard establishes Standard Generalized Markup Language (SGML) and Extensible Markup Language (XML) requirements for digital development, acquisition, and delivery of Army administrative, training and doctrine, and technical and equipment publications. The requirements for technical and equipment publications include the development, acquisition, and delivery requirements for Electronic and Interactive Electronic Technical Manuals (ETM/IETM) when used in conjunction with MIL-PRF-87268 and MIL-PRF-87269. Designated appendices of this standard contain references to, and access instructions for, the modular SGML Document Type De铿乶itions (DTD) and Tag Description Lists for the development of Army publications in conjunction with the respective functional requirements documents. Data prepared in conformance to these requirements will facilitate the automated storage, retrieval, interchange, and processing of publications from heterogeneous data sources.