Last update: Thu Sep 27 02:41:24 MDT 2018
@Article{Clark:1949:ATS, author = "Karl A. Clark", title = "The {Athabaska Tar Sands}", journal = j-SCI-AMER, volume = "180", number = "5", pages = "52--55", month = may, year = "1949", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican0549-52", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Sat May 18 16:12:12 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1940.bib", URL = "http://www.nature.com/scientificamerican/journal/v180/n5/pdf/scientificamerican0549-52.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }