BibTeX for "Auxilary Cartographic Functions in R: North Arrow, Scale Bar, and Label with Leader Arrow"
@article{Tanimura:Kuroiwa:Mizota:2007:JSSOBK:v19c01,
author = "Susumu Tanimura and Chusi Kuroiwa and Tsutomu Mizota",
title = "Auxilary Cartographic Functions in R: North Arrow, Scale Bar, and Label with Leader Arrow",
journal = "Journal of Statistical Software, Code Snippets",
volume = "19",
number = "1",
pages = "1--8",
day = "10",
month = "4",
year = "2007",
CODEN = "JSSOBK",
ISSN = "1548-7660",
bibdate = "2007-04-10",
URL = "http://www.jstatsoft.org/v19/c01",
accepted = "2007-04-10",
acknowledgement = "",
keywords = "",
submitted = "2005-12-27",
}