Morpho

Currently, morpho is using an incorrect version of EML201 schema. We should use tag RELEASE_EML_2_0_1.
In eml-resource.xsd:
<xs:element name="references">
<xs:annotation>
<xs:appinfo>
<doc:tooltip>References</doc:tooltip>
<doc:summary>The id of another element in this
EML document to be used to here in this context.
</doc:summary>
<doc:description>The id of another element in
this EML document to be used to here in this context.
This is used instead of duplicating information when an identical
piece of information needs to be used multiple times in an
EML document. For example, if the same person is the creator,
metadataProvider, and contact for a dataset, their name and address
can be provided once as part of the "creator" element, and then
their "id" can be used in the "references" element of
metadataProvider and contact. This reduces the likelihood of
error by reducing redundancy, and allows one to specify that
two pieces of information are identical. To be a vaild EML
document, the content of every "references" element MUST be
defined in the document as the value of an "id" attribute on
some element within the document. Other critical rules
about the use of IDs and references in EML are provided in the
text of the EML specification.</doc:description>
<doc:example>knb.45.3</doc:example>
</xs:appinfo>
</xs:annotation>
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="system" type="SystemType" use="optional" default="document"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>