?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Spottiswoode%2C+Steve&rft.aulast=Spottiswoode&rft.aufirst=Steve&rft.volume=105&rft.date=July+2005&rft.issn=0038-223X&rft.atitle=A+hybrid+location+methodology&rft.title=The+Journal+of+The+South+African+Institute+of+Mining+and+Metallurgy&rft.pages=417-426&rft.genre=article