1. Urban excavations in York;Addyman;Illustrated London News,1977
2. A crossdating programme for tree-ring research;Baillie;Tree-Ring Bulletin,1973
3. An 1100 year mid-European silver fir chronology;Becker;Flora,1970
4. Can German tree-ring curves be applied in France and England?;Berger;Vernacular Architecture,1971
5. Some aspects of synchronization in dendroclimatological and dendrochronological investigations and the principles of classification and selection of dendrochronological material;Bitvinskas,1972