Document citation of published paper.

Signed-off-by: Vivek Joshy <8206808+vivekjoshy@users.noreply.github.com>

CITATION.cff

@@ -1,30 +1,28 @@
-cff-version: 1.2.0
-title: 'OpenSkill: Multiplayer Rating System. No Friction.'
-message: >-
-  If you use this software, please cite it using the
-  metadata from this file.
-type: software
+cff-version: "1.2.0"
 authors:
-  - given-names: Vivek
-    family-names: Joshy
-    email: vivek@opendebates.net
-    orcid: 'https://orcid.org/0000-0003-2443-8827'
-identifiers:
-  - type: doi
-    value: 10.5281/zenodo.7806692
-    description: Zenodo
-repository-code: 'https://github.com/OpenDebates/openskill.py'
-url: 'https://openskill.me'
-abstract: >-
-  A faster and open license asymmetric multi-team,
-  multiplayer rating system comparable to TrueSkill.
-keywords:
-  - elo
-  - rating
-  - python
-  - ranking
-  - trueskill
-  - statistics
-  - matchmaking
-  - multiplayer
-license: MIT
+- family-names: Joshy
+  given-names: Vivek
+  orcid: "https://orcid.org/0000-0003-2443-8827"
+doi: 10.5281/zenodo.8280051
+message: If you use this software, please cite our article in the
+  Journal of Open Source Software.
+preferred-citation:
+  authors:
+  - family-names: Joshy
+    given-names: Vivek
+    orcid: "https://orcid.org/0000-0003-2443-8827"
+  date-published: 2024-01-09
+  doi: 10.21105/joss.05901
+  issn: 2475-9066
+  issue: 93
+  journal: Journal of Open Source Software
+  publisher:
+    name: Open Journals
+  start: 5901
+  title: "OpenSkill: A faster asymmetric multi-team, multiplayer rating
+    system"
+  type: article
+  url: "https://joss.theoj.org/papers/10.21105/joss.05901"
+  volume: 9
+title: "OpenSkill: A faster asymmetric multi-team, multiplayer rating
+  system"

README.md

@@ -30,10 +30,6 @@
             <img
                 src="https://codecov.io/gh/OpenDebates/openskill.py/branch/main/graph/badge.svg?token=Ep07QEelsi"
                 alt="codecov" />
-    </a>
-    <img src="https://img.shields.io/pypi/dm/openskill"
-        alt="PyPI - Downloads"
-    />
     <a
         href="https://openskill.me/en/latest/?badge=latest">
             <img
@@ -44,6 +40,9 @@
     <img
         src="https://img.shields.io/github/all-contributors/OpenDebates/openskill.py/main"
     />
+    <a style="border-width:0" href="https://doi.org/10.21105/joss.05901">
+      <img src="https://joss.theoj.org/papers/10.21105/joss.05901/status.svg" alt="DOI badge" >
+    </a>
 </p>
 
 

docs/source/citation.rst

@@ -0,0 +1,34 @@
+Citation
+========
+
+.. image:: https://joss.theoj.org/papers/10.21105/joss.05901/status.svg
+   :target: https://doi.org/10.21105/joss.05901
+
+This Python implementation of OpenSkill has been peer-reviewed and published
+in the `Journal of Open Source Software <https://joss.theoj.org/>`_.
+
+Please cite our project if you use it in your paper. Here is the BibTeX citation:
+
+
+.. code-block:: bibtex
+
+    @article{Joshy2024,
+        title        = {OpenSkill: A faster asymmetric multi-team, multiplayer rating system},
+        author       = {Vivek Joshy},
+        year         = 2024,
+        journal      = {Journal of Open Source Software},
+        publisher    = {The Open Journal},
+        volume       = 9,
+        number       = 93,
+        pages        = 5901,
+        doi          = {10.21105/joss.05901},
+        url          = {https://doi.org/10.21105/joss.05901}
+    }
+
+This is the citation string:
+
+.. code-block:: text
+
+    Joshy, V., (2024). OpenSkill: A faster asymmetric multi-team, multiplayer rating system.
+    Journal of Open Source Software, 9(93), 5901, https://doi.org/10.21105/joss.05901
+

docs/source/index.rst

@@ -26,6 +26,7 @@ With the rise of varying team sizes in matches - known as asymmetric multi-team
    Contributors <contributors>
    Contribution Guidelines <contributing>
    Canonical API </internals.rst>
+   Citation </citation.rst>
    References </references.rst>
 
 Index