<issn-l> ISSN-L (Linking ISSN)

An ISSN designated by an ISSN Centre to group together the different media versions of a work. Since a single ISSN-L is assigned no matter how many media formats of a work there are, the ISSN-L can be used to link among the different media versions of the work or continuing resource, for example, both the printed and online versions of the work.

Base Attributes

Models and Context
May be contained in
Any combination of:
Content Model
<!ELEMENT  issn-l       (#PCDATA %issn-l-elements;)*                 >
Expanded Content Model

(#PCDATA | x)*

Tagged Sample

With typed <issn>

 <journal-id journal-id-type="pmc">pnas</journal-id>
 <journal-id journal-id-type="pubmed">Proc Natl Acad Sci U S A</journal-id>
 <journal-id journal-id-type="publisher">PNAS</journal-id>
 <issn publication-format="print">0027-8424</issn>
 <issn publication-format="electronic">1091-6490</issn>
  <publisher-name>The National Academy of Sciences</publisher-name>