<!-- teipl2.dtd:  written by OddDTD 1999-05-18                -->

<!-- 31.6: Concurrent Document Type for Page and Line         -->
<!-- References                                               -->
<!ENTITY % version 'ref'                                        >
<!ELEMENT %version      - -  (#PCDATA | %n.page; | %n.vol;)*    >
<!ATTLIST %version           %a.global;
          TEIform            CDATA               '%version'     >
<!ENTITY % vol 'INCLUDE' >
<![ %vol; [
<!ELEMENT %n.vol;       - -  (#PCDATA | %n.page;)*              >
<!ATTLIST %n.vol;            %a.global;
          TEIform            CDATA               'vol'          >
]]>

<!ENTITY % page 'INCLUDE' >
<![ %page; [
<!ELEMENT %n.page;      - O  (#PCDATA | %n.line; | %n.col;)*    >
<!ATTLIST %n.page;           %a.global;
          TEIform            CDATA               'page'         >
]]>

<!ENTITY % col 'INCLUDE' >
<![ %col; [
<!ELEMENT %n.col;       - O  (#PCDATA | %n.line;)*              >
<!ATTLIST %n.col;            %a.global;
          TEIform            CDATA               'col'          >
]]>

<!ENTITY % line 'INCLUDE' >
<![ %line; [
<!ELEMENT %n.line;      - -  (#PCDATA)                          >
<!ATTLIST %n.line;           %a.global;
          TEIform            CDATA               'line'         >
]]>

<!-- (end of 31.6)                                            -->