Breakage of Blades, Flakes and Bifaces
A Biface Production Model for Gravel-Based Chipped Stone Industries
A Biface in the Land of Unifaces: Technological Aspects of an Extraordinary Artifact from Northeastern Brazil
Chert Biface Coding Sheets
A technological analysis of Lake Abitibi bifaces
études statistiques de bifaces acheuléens
A reexamination of the British biface data