Bird, J. (1969). A Comparison of South Chilean and Ecuatorial “Fishtail” Projectile Points. Kroeber Anthropological Society Papers 40 (pp. 52-71). Berkeley: University of California.
http://dpg.lib.berkeley.edu/webdb/anthpubs/search?all=&volume=40&journal=5&item=5

has been cited by the following article:

• TITLE: The First Paleoindian Fishtail Point Find in Salta Province, Northwestern Argentina

  AUTHORS: Claudio J. Patané Aráoz, Hugo G. Nami

  KEYWORDS: Fishtail Points; Lithic Technology; South America; Nothwestern Argentina

  JOURNAL NAME: Archaeological Discovery, Vol.2 No.2, March 26, 2014

  ABSTRACT: Fishtail or Fell projectile points represent an excellent marker to know the presence of earliest hunter-gatherers populations living during the end of the Pleistocene and its transition to the Holocene. They are widespread in many places along Central and South America. However, there are certain areas with elusive occurrence. Adding new information on the continental and regional distributions of this paleo South American artefact, this paper reports a detailed morphological and technological study of the first fishtail point found in the Salta province, Northwestern Argentina.