CWA version 4
CWA Part 0: Introduction CEN-ISSS_eGov-Share_CWA_v4_Part_0_20081119.pdf
CWA Part 1a: Reference Ontology and Metadata Schema CEN-ISSS_eGov-Share_CWA_v4_Part_1a_20081119.pdf
CWA Part 1b: Protocol for the Syndication of Semantic Descriptions CEN-ISSS_eGov-Share_CWA_v4_Part_1b_20081119.pdf
CWA Part 2: Federated Terminological Resources CEN-ISSS_eGov-Share_CWA_v4_Part_2_20081119.pdf
CWA Part 3: Establishment of a set of Soft Cultural Elements CEN-ISSS_eGov-Share_CWA_v4_Part_3_20081119.pdf
CWA Part 4: Evaluation and Recommendations CEN-ISSS_eGov-Share_CWA_v4_Part_4_20081119.pdf
There are also Demonstrators for the SDShare protocol specified in CWA Part 1b.