include "filter_query_rewrite.rnc"
include "filter_record_transform.rnc"
include "filter_session_shared.rnc"
+include "filter_sort.rnc"
include "filter_sru_z3950.rnc"
include "filter_virt_db.rnc"
include "filter_z3950_client.rnc"
| filter_query_rewrite
| filter_record_transform
| filter_session_shared
+ | filter_sort
| filter_sru_z3950
| filter_virt_db
| filter_z3950_client