reuse links in README

README.rst

@@ -72,7 +72,7 @@ Writing code is not the only way to contribute to the project. You can also:
 .. _`examples and tutorials`: https://scikit-matter.readthedocs.io/en/latest/contributing.html#contributing-new-examples
 .. _`new datasets`: https://scikit-matter.readthedocs.io/en/latest/contributing.html#contributing-datasets
 
-.. marker-contributors
+.. marker-citing
 
 Citing scikit-matter
 --------------------
@@ -81,7 +81,11 @@ If you use *scikit-matter* for your work, please cite:
 Goscinski A, Principe VP, Fraux G et al. scikit-matter :
 A Suite of Generalisable Machine Learning Methods Born out of Chemistry
 and Materials Science. Open Res Europe 2023, 3:81.
-`10.12688/openreseurope.15789.2 <https://doi.org/10.12688/openreseurope.15789.2>`_
+`10.12688/openreseurope.15789.2`_
+
+.. _`10.12688/openreseurope.15789.2`: https://doi.org/10.12688/openreseurope.15789.2
+
+.. marker-contributors
 
 Contributors
 ------------
@@ -100,7 +104,7 @@ Thanks goes to all people that make scikit-matter possible:
 
 .. |docs| image:: https://img.shields.io/badge/documentation-latest-sucess
    :alt: Python
-   :target: https://scikit-matter.readthedocs.io
+   :target: documentation_
 
 .. |pypi| image:: https://img.shields.io/pypi/v/skmatter.svg
    :alt: Latest PYPI version
@@ -112,6 +116,6 @@ Thanks goes to all people that make scikit-matter possible:
 
 .. |doi| image:: https://img.shields.io/badge/DOI-10.12688-blue
    :alt: ORE Paper
-   :target: https://doi.org/10.12688/openreseurope.15789.2
+   :target: `10.12688/openreseurope.15789.2`_
 
 .. _`action`: https://github.com/scikit-learn-contrib/scikit-matter/actions?query=branch%3Amain

docs/src/index.rst

@@ -74,6 +74,13 @@
    :start-after: marker-issues
    :end-before: marker-contributing
 
+.. include:: ../../README.rst
+   :start-after: marker-citing
+   :end-before: marker-contributors
+
+If you would like to contribute to scikit-matter, check out our :ref:`contributing`
+page!
+
 .. toctree::
   :hidden:
 
@@ -84,6 +91,3 @@
   contributing
   changelog
   bibliography
-
-If you would like to contribute to scikit-matter, check out our :ref:`contributing`
-page!