1. Thermoluminescence dosimetry in archaeological dating;Aitken,1972
2. Radiocarbon dating: large-scale preparation of acetylene from organic material;Barker;Nature,1953
3. Radiocarbon dating: its scope and limitations;Barker;Antiquity,1958
4. Radiocarbon dating of bone;Barker;Nature,1967
5. Critical assessment of radiocarbon dating;Barker;Philosophical Transactions of the Royal Society of London A,1970