@Conference Paper {10671,
	title = {A study of hi-lo points},
	year = {1981},
	address = {Edmonton},
	abstract = {A detailed analysis of a late Paleo-Indian point type (hi-lo) from the lower Great Lakes area is summarized. Emphasis is placed on the explanation of formal variability within this point form in terms of artifact life histories. The analysis includes: 1) a discussion of two variant manufacturing techniques for hi-lo points; 2) the delineation of the {\textquoteright}original{\textquoteright} morphology of the point type prior to resharpening; and 3) by examining how resharpening and breakage in use effects the form of finished points, the presentation of a complex flow model involving several outputs at which hi-lo points can be discarded or lost.},
	author = {Ellis, C. and B. Deller}
}
