public static List <KeyValuePair <Guid, int> > WikiAuthors(Guid applicationId, Guid ownerId)
        {
            string spName = GetFullyQualifiedName("WikiAuthors");

            try
            {
                IDataReader reader = ProviderUtil.execute_reader(spName, applicationId, ownerId);
                return(ProviderUtil.parse_items_count_list(ref reader));
            }
            catch (Exception ex)
            {
                LogController.save_error_log(applicationId, null, spName, ex, ModuleIdentifier.WK);
                return(new List <KeyValuePair <Guid, int> >());
            }
        }