code: public List<Reference> getReferences(String spaceKey, String pageTitle) throws GreenPepperServerException {
          Specification specification = Specification.newInstance(pageTitle);
          specification.setRepository(getHomeRepository(spaceKey));
          List<Reference> references = getGPServerService().getSpecificationReferences(specification);
          return getUniqueReferences(references);
      }
docs: Get the References with the specified page and space.
  <p>
  
  @return List of References
  @throws com.greenpepper.server.GreenPepperServerException if any.
  @param spaceKey a {@link java.lang.String} object.
  @param pageTitle a {@link java.lang.String} object.