code: @Override
     protected ResultSet findReferences(String cid) throws SQLException
     {
        if (findReferences == null)
        {
           findReferences = dbConnection.prepareStatement(FIND_REFERENCES);
        }
        else
        {
           findReferences.clearParameters();
        }
  
        findReferences.setString(1, cid);
        findReferences.setString(2, this.containerConfig.containerName);
        return findReferences.executeQuery();
     }
docs: {@inheritDoc}