1. Abbott, M., Anderson-Whymark, H. with Aspden, D., Badcock, A., Davies, T., Felter, M., Ixer, R., Parker Pearson, M., Richards, C., 2012. Stonehenge Laser Scan: Archaeological Analysis Report. English Heritage Research Report 32/2012, London. http://services.english-heritage.org.uk/ResearchReportsPdfs/032_2012WEB.pdf.
2. Appendix 2: the radiocarbon dating programme;Allen,1995
3. Stonehenge;Atkinson,1956
4. Carn Goedog is the likely major source of Stonehenge doleritic bluestones: evidence based on compatible element discrimination and principal components analysis;Bevins;Journal of Archaeological Science,2014
5. Sarsen stones in Wessex: the Society's first investigations in the Evolution of the Landscape Project;Bowen;Antiquaries Journal,1977