code: private List<Reference> getAllManyReferences(DomainObject domainObject) {
  		List<Reference> allReferences = domainObject.getReferences();
  		List<Reference> allManyReferences = new ArrayList<Reference>();
  		for (Reference ref : allReferences) {
  			if (ref.isMany()) {
  				allManyReferences.add(ref);
  			}
  		}
  		return allManyReferences;
  	}
docs: List of references with multiplicity > 1