Hiscock, P.;O'Connor, S.;Balme, J.;Maloney, T.«World's earliest ground-edge axe production coincides with human colonisation of Australia».Australian Archaeology,vol. 82,1,2016,p.2–11. DOI: 10.1080/03122417.2016.1164379.
Geneste, J.-M.;David, B.;Plisson, H.;Clarkson, C.;Delannoy, J.-J.;Petchey, F.;Whear, R.«Earliest evidence for ground-edge axes: 35,400 ± 410 cal BP from Jawoyn Country, Arnhem Land».Australian Archaeology,vol. 71,1,2010,p.66–69. DOI: 10.1080/03122417.2010.11689385.