Brecon Beacons National Park Committee.
National Park Plan
Beacons and Cwm Taf area study
Black Mountains study: report
Brecon Beacons newsletter 1976-1992
Brecons and Cwm Taf area study
Draft National Park Plan
National Park Plan policies, extracted from the Brecon Beacons National Park Plan (1977)
National Park Plan Review
Walking in the Beacons