how do you link to an external DTD in an XML document

We have decided to base our encoding on the XML version of TEI P4. In order to create a single Document Type Definition out of TEI's library of DTD-fragments we ... The XML Document Type Declaration, commonly known as DTD, is a way to describe XML language precisely. DTDs check vocabulary and validity of the structure of ... A DTD is a Document Type Definition. A DTD defines the structure and the legal elements and attributes of an XML document. Why Use a DTD? With a DTD, ... This OASIS Technical Memorandum is an XML expression of the Exchange subset of the full CALS table model DTD described in OASIS Technical Memorandum 9502:1995. In the definition of XML [XML], this notion is defined as follows: An XML document type declaration contains or points to markup declarations that ... A document type definition (DTD) is a formal declaration of how an XML document has to be structured. Mar 14, 2001 ... "ASTM Committee E31 on Healthcare Informatics develops standards related to the architecture, content, storage, security, confidentiality, ... Although it is not required, an SVG file may start with an XML declaration, indicating the XML version used and the character encoding. A document type definition (DTD) is a set of rules that defines the structure and content of an XML (Extensible Markup Language) document. A Document Type Definition (DTD) describes the content and hierarchy of Extensible Markup Language (XML) tags that are used by an organization to define data ...