Last update: Sat Oct 14 03:03:39 MDT 2017
@Article{Gradenwitz:1916:PPW,
author = "Alfred Gradenwitz",
title = "A Pen that Permits of Writing with the Mouth",
journal = j-SCI-AMER,
volume = "114",
number = "21",
pages = "533--533",
day = "20",
month = may,
year = "1916",
CODEN = "SCAMAC",
DOI = "https://doi.org/10.1038/scientificamerican05201916-533",
ISSN = "0036-8733 (print), 1946-7087 (electronic)",
ISSN-L = "0036-8733",
bibdate = "Sat May 18 16:21:31 MDT 2013",
bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1910.bib",
URL = "http://www.nature.com/scientificamerican/journal/v114/n21/pdf/scientificamerican05201916-533.pdf",
acknowledgement = ack-nhfb,
fjournal = "Scientific American",
journal-URL = "http://www.nature.com/scientificamerican",
}