?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Simpson&rft.au=Simpson%2C+CH&rft.aufirst=CH&rft.issn=1996-7489&rft.title=South+African+Journal+of+Science&rft.date=2024&rft.issue=1%2F2&rft.atitle=Comment+on+Havenga+et+al.+(2022)%3A+Standard+heat+stress+indices+may+not+be+appropriate+for+assessing+marathons&rft.volume=120&rft.genre=article