?url_ver=Z39.88-2004&rft_id=10.1002%2Fjrs.1317&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Frost&rft.aufirst=Raymond&rft.au=Frost%2C+Raymond&rft.volume=36&rft.atitle=Comparison+of+the+Raman+Spectra+of+Natural+and+Synthetic+K-+and+Na-jarosites+at+298+and+77+K&rft.date=2005&rft.issue=5&rft.title=Journal+of+Raman+Spectroscopy&rft.issn=0377-0486&rft.genre=article