Essential dwellings in the open countryside = : Anheddau Hanfodol Mewn Ardaloedd o Gefn Gwlad Agored : Adroddiad terfynol drafft.
Wales.Welsh Assembly Government.
Wales Planning Research Programme.
Land Use Consultants (Great Britain)
Cardiff : Welsh Assembly Government,
2005.
"Research project contract no. 250/2002"
"Prepared for the Welsh Assembly Government by Land Use Consultants in association with Kernon Countryside Consultants and the Institute of Rural Sciences, University of Wales, Aberystwyth"
"January 2005"
"Final report/Adroddiad Terfynol"