1. Projectile Point Form and Function at Rogers Shelter, Missouri;Ahler,1971
2. Appendix S. Statistically significant tables involving use-phase classification;Ahler,1975
3. Appendix N. Discussion of use-phase classification;Ahler,1975
4. The Knife River Flint Quarries: Excavations at Site 32DU508;Ahler,1986
5. Use-phase classification and manufacturing technology in Plains Village arrowpoints;Ahler,1992