@article {:2009:0003-7028:92A, title = "Cover Feature", journal = "Applied Spectroscopy", volume = "63", number = "4", year = "2009", abstract = "", pages = "92A-92A", url = "http://www.ingentaconnect.com/content/sas/sas/2009/00000063/00000004/art00001", doi = "doi:10.1366/000370209787944244" }