docs: @Override
  	public Links findLinksWithRel(LinkRelation relation, String representation) {
  
  		Assert.notNull(relation, "LinkRelation must not be null!");
  		Assert.notNull(representation, "Representation must not be null!");
  
  		return relation.isSameAs(IanaLinkRelations.SELF) //
  				? addSelfLink(super.findLinksWithRel(relation, representation), representation) //
  				: super.findLinksWithRel(relation, representation);
  	}