code: @SuppressWarnings("unchecked")
  	public <P extends ParaObject> List<P> getLinkedObjects(ParaObject obj, String type2, Pager... pager) {
  		if (obj == null || obj.getId() == null || type2 == null) {
  			return Collections.emptyList();
  		}
  		String url = Utils.formatMessage("{0}/links/{1}", obj.getObjectURI(), type2);
  		return getItems((Map<String, Object>) getEntity(invokeGet(url, pagerToParams(pager)), Map.class), pager);
  	}
docs: Returns all objects linked to the given one. Only applicable to many-to-many relationships.
  @param <P> type of linked objects
  @param type2 type of linked objects to search for
  @param obj the object to execute this method on
  @param pager a {@link com.erudika.para.utils.Pager}
  @return a list of linked objects