TY - RPRT TI - Underestimating intraspecific variation: the problem with excluding Sts 19 from Australopithecus africanus. AU - J C Ahern PY - 1998 DO - 10.1002/(sici)1096-8644(199804)105:4<461::aid-ajpa5>3.0.co;2-r UR - https://pubmed.ncbi.nlm.nih.gov/9584889/ ID - 9584889 ER -