1. Walyunga- an aboriginal site near Perth, Western Australia;Akerman;Illchinkinja,1969
2. Chipped stone tools of the Aboriginal tribes east and north-east of Lake Eyre, South Australia;Aiston;Papers and Proceedings of the Royal Society of Tasmania,1928
3. Flint arrowhead breakages: examples from Ksar Akil;Bergman;Journal of Field Archaeology,1983
4. Brezillon , M. 1968 La denomination des objects de pierre taille: materiaux pour un vocabulaire des prehistoriens de langue francaise 4th supplement to Gallia Prehistoire