1. Tree-Ring Dating and Archaeology;Baillie,1982
2. A simple cross-dating program for tree-ring research;Baillie;Tree Ring Bull.,1973
3. Some considerations concerning the dating and distribution of ring-forts in Ireland;Barrett;Ulster J. Archaeol.,1975
4. The combined application of dendrochronology and wood anatomy;Bartholin,1983
5. Drumclay Crannóg: Preliminary Data Structure Report Prepared by TVAS Ltd on Behalf of the Northern Ireland Environment Agency;Bermingham,2014