Pierret A., Zeitoun V., Forestier H. Irreconcilable Differences between Stratigraphy and Direct Dating Cast Doubts upon the Status of Tam Pa Ling Fossil // Proceedings of the National Academy of Sciences USA. 109. 2012. E3523, . 1216774109; см. также Demetera F., Shackleford L., Westaway K. et al. Reply to Pierret et al.: Stratigraphic and Dating Consistency Reinforces the Status of Tam Pa Ling Fossil // Proceedings of the National Academy of Sciences USA. 109. 2012. E3524-E3525.