[r-cran-colorspace] 15/16: Add citation

[Sébastien Villemot]

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sebastien pushed a commit to annotated tag debian/1.2-4-1
in repository r-cran-colorspace.

commit 5850a1749d61194f2d795eb3c2000a7c23f98808
Author: Andreas Tille <tille at debian.org>
Date:   Fri Jun 27 13:29:02 2014 +0000

    Add citation
---
 changelog         | 1 +
 upstream/metadata | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/changelog b/changelog
index 8818d0e..d7249fe 100644
--- a/changelog
+++ b/changelog
@@ -3,6 +3,7 @@ r-cran-colorspace (1.2-4-1) UNRELEASED; urgency=medium
   * New upstream version
   * debian/source/format: 3.0 (quilt)
   * cme fix dpkg-control
+  * add citation
 
  -- Andreas Tille <tille at debian.org>  Fri, 27 Jun 2014 15:22:45 +0200
 
diff --git a/upstream/metadata b/upstream/metadata
new file mode 100644
index 0000000..222df6d
--- /dev/null
+++ b/upstream/metadata
@@ -0,0 +1,8 @@
+Reference:
+  Author: Achim Zeileis and Kurt Hornik and Paul Murrell
+  Title: "Escaping RGBland: Selecting Colors for Statistical Graphics"
+  Journal: Computational Statistics & Data Analysis
+  Year: 2009
+  Volume: 53
+  Pages: 3259--3270
+  DOI: 10.1016/j.csda.2008.11.033

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