docs: public void addTreatReferencesAsLogical(String theTreatReferencesAsLogical) {
  		validateTreatBaseUrlsAsLocal(theTreatReferencesAsLogical);
  
  		if (myTreatReferencesAsLogical == null) {
  			myTreatReferencesAsLogical = new HashSet<>();
  		}
  		myTreatReferencesAsLogical.add(theTreatReferencesAsLogical);
  
  	}