<i>Portret van Albert Kikkert (1762-1819).</i> Pastel. Afmetingen onbekend. <a href="//commons.wikimedia.org/w/index.php?title=Ede&amp;action=edit&amp;redlink=1" class="new" title="Ede (page does not exist)">Ede</a>, J.Josselin de Jonge (privéverzameling).
Unknown author<span style="display: none;">Unknown author</span>
O. Schutte (1985) <i>De Orde van de Unie</i>, Zutphen: Walburg Pers (<a href="//commons.wikimedia.org/wiki/Special:BookSources/9060114175" title="Special:BookSources/9060114175">ISBN 9060114175</a>).<br><a rel="nofollow" class="external free" href="https://rkd.nl/explore/images/127468">https://rkd.nl/explore/images/127468</a>