Last update: Sat Oct 14 03:06:25 MDT 2017
@Article{Choi:2008:NIA, author = "Charles Q. Choi", title = "A New Iron Age", journal = j-SCI-AMER, volume = "298", number = "6", pages = "25--26", month = jun, year = "2008", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican0608-25", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Fri May 17 10:29:39 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam2000.bib", URL = "http://www.nature.com/scientificamerican/journal/v298/n6/full/scientificamerican0608-25.html; http://www.nature.com/scientificamerican/journal/v298/n6/pdf/scientificamerican0608-25.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }