<link>

<link> define una asociación o vínculo hipertextual entre elementos o fragmentos de texto que no es especificable por otros elementos. 16.1 Links
Módulolinking — 16 Linking, Segmentation, and Alignment
Atributos att.pointing (@type, @evaluate)
targetsespecifica los identificadores de los elementos o divisiones de texto que son enlazados o asociados.
Estado Necesario
Tipo de datos 2–∞ occurrences of 
data.pointer
separated by whitespace
Valores two or more pointers (URIs), separated by whitespace
Used bylinkGrp model.global.meta
May containEmpty element
Declaración
element link
{
   att.global.attributes,
   att.pointing.attributes,
   attribute targets { list { data.pointer, data.pointer+ } },
   empty
}
Nota
This element should only be used to encode associations not otherwise provided for by more specific elements.
The location of this element within a document has no significance, unless it is included within a <linkGrp>, in which case it may inherit the value of the type attribute from the value given on the <linkGrp>.