Reference

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	node [label="\N"];
	Reference	 [height=1.2778,
		label=<<table BORDER="0" CELLBORDER="1" CELLSPACING="0"> <tr > <td BGCOLOR="#5c3d1f" HREF="/idmef_parser/IODEF/Reference.html" TITLE="The Reference class is a reference to a vulnerability, IDS alert, malware sample, advisory, or attack technique. A reference consists of a name, a URL to this reference, and an optional description. ">Reference</td> </tr>" %<tr><td BGCOLOR="#996633"  HREF="/idmef_parser/IODEF/Reference.html" TITLE="Name of the reference.">[ML_STRING] ReferenceName (1..1) </td></tr>%<tr><td BGCOLOR="#996633"  HREF="/idmef_parser/IODEF/Reference.html" TITLE="A URL associated with the reference.">[URL] URL (0..*) </td></tr>%<tr><td BGCOLOR="#996633"  HREF="/idmef_parser/IODEF/Reference.html" TITLE="A free-form text description of this reference.">[ML_STRING] Description (0..*) </td></tr>%</table>>,
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		shape=plaintext,
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}