<?xml encoding='ISO-8859-1'?><!-- LINKS ENTITY --><!ENTITY % links "link|anchor|jump|img|resource-ref|human-resource-ref"><!ELEMENT anchor EMPTY><!ATTLIST anchor name NMTOKEN #REQUIRED><!ELEMENT img EMPTY><!ATTLIST img src CDATA #REQUIRED              alt CDATA #REQUIRED><!ELEMENT link (#PCDATA|img)*><!ATTLIST link idref NMTOKEN #IMPLIED               anchor CDATA  #IMPLIED><!ELEMENT jump (#PCDATA|img)*><!ATTLIST jump href CDATA #REQUIRED><!-- cross-reference resource elements --><!ELEMENT resource-ref 		EMPTY><!ATTLIST resource-ref 		idref CDATA #REQUIRED><!ELEMENT human-resource-ref 	EMPTY><!ATTLIST human-resource-ref 	 idref CDATA #REQUIRED>