Following describes Advanced Comic Book Format specifications. Current released version is 1.1, proposed changes for version 1.2 are highlighted./new in 1.2/
References section contains list of references that occurred inside the main document body. This section is optional.
Defines particular reference.
It has one mandatory attribute id which uniquely identifies this reference in the document.
<references> <reference id="ref_001"> <p>...</p> </reference> ... </references>
Reference contains paragraphs.
Occurrence: mandatory, at least one paragraph must be defined
P element can have several child elements (see definition of P element under text-area).