References updated

CITATION

@@ -7,8 +7,12 @@ A BibTeX entry for LaTeX users is
 @Article{wittek2015somoclu,
   author =    {Wittek, Peter and Gao, Shi Chao and Lim, Ik Soo and Zhao, Li},
   title =     {Somoclu: An Efficient Parallel Library for Self-Organizing Maps},
-  journal =   {arXiv:1305.1422},
-  year =      {2015}
+  journal =   {Journal of Statistical Software},
+  year    =   {2017},
+  volume  =   {78},
+  number  =   {9},
+  pages   =   {1--21},
+  doi     =   {10.18637/jss.v078.i09}
 }
 
 You may also consider adding a link to the code. Python and R users could cite the PyPI and CRAN versions, respectively:

README.md

@@ -234,4 +234,5 @@ This work was supported by the European Commission Seventh Framework Programme u
 Citation
 ========
 
-1. Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2015). Somoclu: An Efficient Parallel Library for Self-Organizing Maps. [arXiv:1305.1422](http://arxiv.org/abs/1305.1422).
+1. Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2017). Somoclu: An Efficient Parallel Library for Self-Organizing Maps. Journal of Statistical Software, 78(9), pp.1--21. DOI: [10.18637/jss.v078.i09](https://doi.org/10.18637/jss.v078.i09).
+ arXiv:[1305.1422](https://arxiv.org/abs/1305.1422).

src/Python/README.rst

@@ -150,4 +150,4 @@ Then it should be able to build and install the module.
 Citation
 --------
 
-1. Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2015). Somoclu: An Efficient Parallel Library for Self-Organizing Maps. `arXiv:1305.1422 <http://arxiv.org/abs/1305.1422>`_.
+1. Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2017). Somoclu: An Efficient Parallel Library for Self-Organizing Maps.  Journal of Statistical Software, 78(9), pp.1--21. DOI: `10.18637/jss.v078.i09 <https://doi.org/10.18637/jss.v078.i09>`_. arXiv:`1305.1422 <https://arxiv.org/abs/1305.1422>`_.

src/Python/doc/source/introduction.rst

@@ -15,7 +15,7 @@ Key features of the Python interface:
 
 The documentation is available online. Further details are found in the following paper:
 
-Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2015). Somoclu: An Efficient Parallel Library for Self-Organizing Maps. `arXiv:1305.1422 <http://arxiv.org/abs/1305.1422>`_.
+Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2017). Somoclu: An Efficient Parallel Library for Self-Organizing Maps.  Journal of Statistical Software, 78(9), pp.1--21. DOI: `10.18637/jss.v078.i09 <https://doi.org/10.18637/jss.v078.i09>`_. arXiv:`1305.1422 <https://arxiv.org/abs/1305.1422>`_.
 
 Copyright and License
 ---------------------

src/R/inst/CITATION

@@ -1,18 +1,24 @@
-citHeader("To cite Rsomoclu in publications use:")
-
-citEntry(entry = "Article",
-  title        = "Somoclu: An Efficient Parallel Library for Self-Organizing Maps",
-  author       = personList(as.person("Peter Wittek"),
-	                          as.person("Shi Chao Gao"),
-                            as.person("Ik Soo Lim"),
-                  		      as.person("Li Zhao")),
-  journal      = "arXiv:1305.1422",
-  year         = "2015",
-  url          = "http://arxiv.org/abs/1305.1422",
+bibentry(bibtype = "Article",
+  title        = "{somoclu}: An Efficient Parallel Library for Self-Organizing Maps",
+  author       = c(person(given = "Peter",
+                          family = "Wittek"),
+                   person(given = c("Shi", "Chao"),
+                          family = "Gao"),
+                   person(given = c("Ik", "Soo"),
+                          family = "Lim"),
+                   person(given = "Li",
+                          family = "Zhao")),
+  journal      = "Journal of Statistical Software",
+  year         = "2017",
+  volume       = "78",
+  number       = "9",
+  pages        = "1--21",
+  doi          = "10.18637/jss.v078.i09",
 
+  header       = "To cite somoclu in publications use:",
   textVersion  =
-  paste("Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2015).",
-        "Somoclu: An Efficient Parallel Library for Self-Organizing Maps.",
-        "arXiv:1305.1422.",
-        "URL http://arxiv.org/abs/1305.1422.")
+  paste("Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2017).",
+        "somoclu: An Efficient Parallel Library for Self-Organizing Maps.",
+        "Journal of Statistical Software, 78(9), 1-21.",
+        "doi:10.18637/jss.v078.i09")
 )

src/R/man/Rsomoclu.train.Rd

@@ -44,7 +44,7 @@ Rsomoclu.train(input_data, nEpoch, nSomX, nSomY,
   \item{globalBmus}{global Best Matching Unit matrix}
   \item{uMatrix}{uMatrix}
 }
-\references{Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2015). Somoclu: An Efficient Parallel Library for Self-Organizing Maps. arXiv:1305.1422.}
+\references{Peter Wittek, Shi Chao Gao, Ik Soo Lim, Li Zhao (2017). Somoclu: An Efficient Parallel Library for Self-Organizing Maps. Journal of Statistical Software, 78(9), 1-21. doi:10.18637/jss.v078.i09.}
 \author{Peter Wittek, Shichao Gao}
 \examples{
 library('Rsomoclu')