optional, multiple

ref=identifier of the dive buddy to be cross-referenced

Via <buddyref ref="id_of_dive_buddy_to_be_cross-referenced"/>

<dive>

—

<buddy>

(see also <buddy>)

<uddf version="2.2.0">
    <generator>
        <!-- description of the program generating the UDDF file -->
    </generator>
    <diver>
        <owner id="robertpeterroth">
            <!-- description of the owner of the UDDF file -->
        </owner>
        <buddy id="Linda">
            <!-- description of buddy Linda  -->
        </buddy>
        <buddy id="Manuela">
            <!-- description of buddy Manuela  -->
        </buddy>
    </diver>
    <!-- here more UDDF sections -->
    <repgroup>
        <dive id="tg_321">
            <!-- Linda was buddy at this dive; for their data are stored above in -->
            <!-- the UDDF file, here only a cross-reference to them is necessary -->
            <buddyref ref="Linda"/>
            <!-- additional data concerning dive No. 321  -->
        </dive>
        <dive id="tg_322">
            <!-- this dive was accompanied by Linda, and Manuela... -->
            <buddyref ref="Linda"/>
            <buddyref ref="Mauela"/>
            <!-- additional data concerning dive No. 322  -->
        </dive>
        <!-- hier können weitere Tauchgänge stehen  -->
    </repgroup>
</uddf>