diff --git a/css/customstyles.css b/css/customstyles.css
index a0c71d282..2d4b129ab 100644
--- a/css/customstyles.css
+++ b/css/customstyles.css
@@ -1205,7 +1205,6 @@ a[href*="#"]:after                             { content: "\f0c6"; } /* papercli
 a[href*="://"]:after, a[target="_blank"]:after { content: "\f08e"; } /* external_link */
 a[href$=".pdf"]:after                          { content: "\f1c1"; } /* file-pdf-o */
 a[href*="videocampus.sachsen.de"]:after        { content: "\f008"; } /* film */
-a[href*="github.com"]:after                    { content: "\f1c9"; } /* file-code-o */
 a[href^="mailto:"]:after                       { content: "\f0e0"; } /* email */
 a[download]:after                              { content: "\f019"; } /* download_alt */
 
@@ -1222,10 +1221,11 @@ abbr[title]:after { content: "\f129"; } /* info */
 }
 
 /* inline list */
+/* requires .no_bullet class for usage */
 ul.inline > li:not(:first-of-type):before {
     content: "|";
-    margin-left: 0.5em;
-    margin-right: 0.5em;
+    margin-left: 0.1em;
+    margin-right: 0.1em;
 }
 
 /* -------------------------- */
diff --git a/pages/publications/publications.md b/pages/publications/publications.md
index 83e6cea75..5dbc01279 100644
--- a/pages/publications/publications.md
+++ b/pages/publications/publications.md
@@ -20,12 +20,8 @@ If you are using MTEX for your research, please cite one of the following paper
         R. Hielscher, T. Nyyssönen, F. Niessen, A. A. Gazder
         <br>
         <ul class="inline no_bullet">
-            <li>
-                {% include reference.html link="https://arxiv.org/pdf/2201.02103.pdf" content="open PDF" %}
-            </li>
-            <li>
-                {% include reference.html link="https://arxiv.org/abs/2201.02103" content="arXiv:2201.02103" %}
-            </li>
+            <li>{% include reference.html link="https://arxiv.org/pdf/2201.02103.pdf" content="open PDF" %}</li>
+            <li>{% include reference.html link="https://arxiv.org/abs/2201.02103" content="arXiv:2201.02103" %}</li>
         </ul>
     </dd>
 
@@ -35,8 +31,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         F. Niessen, T. Nyyssönen, A. A. Gazder, R. Hielscher
         <br>
-        {% include reference.html link="https://doi.org/10.1107/S1600576721011560" content="J. Appl. Cryst. 55" %}
-        {% include reference.html link="https://journals.iucr.org/j/issues/2022/01/00/nb5309/nb5309.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            <li>{% include reference.html link="https://doi.org/10.1107/S1600576721011560" content="J. Appl. Cryst. 55" %}</li>
+            <li>{% include reference.html link="https://journals.iucr.org/j/issues/2022/01/00/nb5309/nb5309.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -49,8 +47,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         R. Hielscher, L. Lippert
         <br>
-        {% include reference.html link="https://doi.org/10.1016/j.jmva.2021.104764" content="J. Multivariate Analysis 185, 104764" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/embeddings.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            <li>{% include reference.html link="https://doi.org/10.1016/j.jmva.2021.104764" content="J. Multivariate Analysis 185, 104764" %}</li>
+            <li>{% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/embeddings.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -63,9 +63,11 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         R. Hielscher, F. Bartel, T. B. Britton
         <br>
-        {% include reference.html link="https://doi.org/10.1016/j.ultramic.2019.112836" content="Ultramicroscopy" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/gazingAtCrystalBalls.pdf" content="open PDF" %}
-        {% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/GazingAtCrystalBalls" content="scripts" %}
+        <ul class="inline no_bullet">
+            <li>{% include reference.html link="https://doi.org/10.1016/j.ultramic.2019.112836" content="Ultramicroscopy" %}</li>
+            <li>{% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/gazingAtCrystalBalls.pdf" content="open PDF" %}</li>
+            <li>{% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/GazingAtCrystalBalls" content='scripts <i class="fa fa-file-code-o"></i>' %}</li>
+        </ul>
     </dd>
     
     <dt>
@@ -74,9 +76,11 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         R. Hielscher, C. Silbermann, E. Schmidl, J. Ihlemann
         <br>
-        {% include reference.html link="https://doi.org/10.1107/S1600576719009075" content="Journal of Applied Crystallography, 52" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/denoising.pdf" content="open PDF" %}
-        {% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/DenoisingCrystalOrientationMaps" content="scripts" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="https://doi.org/10.1107/S1600576719009075" content="Journal of Applied Crystallography, 52" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/denoising.pdf" content="open PDF" %}</li>
+            {% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/DenoisingCrystalOrientationMaps" content='scripts <i class="fa fa-file-code-o"></i>' %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -89,9 +93,11 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         R. Krakow, R. J. Bennett, D. N. Johnstone, Z. Vukmanovic, W. Solano-Alvarez, S. J. Laine, J. F. Einsle, Paul A. Midgley, C. M. F. Rae, R. Hielscher
         <br>
-        {% include reference.html link="https://doi.org/10.1098/rspa.2017.0274" content="Proceedings of the Royal Society A, 473, 2017" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/misori.pdf" content="open PDF" %}
-        {% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/3dMisorientationSpace" content="scripts" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="https://doi.org/10.1098/rspa.2017.0274" content="Proceedings of the Royal Society A, 473, 2017" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/misori.pdf" content="open PDF" %}</li>
+            {% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/3dMisorientationSpace" content='scripts <i class="fa fa-file-code-o"></i>' %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -104,9 +110,11 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         G. Nolze, R. Hielscher
         <br>
-        {% include reference.html link="http://dx.doi.org/10.1107/S1600576716012942" content="Journal of Applied Crystallography, 49, 1786-1802, 2016" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/so3Colors.pdf" content="open PDF" %}
-        {% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/orientationsPerfectlyColored" content="scripts" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/10.1107/S1600576716012942" content="Journal of Applied Crystallography, 49, 1786-1802, 2016" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/so3Colors.pdf" content="open PDF" %}</li>
+            {% include reference.html link="https://github.com/mtex-toolbox/mtex-paper/tree/master/orientationsPerfectlyColored" content='scripts <i class="fa fa-file-code-o"></i>' %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -119,8 +127,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         D. Mainprice, F. Bachmann, R. Hielscher, H. Schaeben
         <br>
-        {% include reference.html link="http://dx.doi.org/10.1144/SP409.8" content="In: Faulkner, D. R., Mariani, E. & Mecklenburgh, J. (eds) Rock Deformation from Field, Experiments and Theory: A Volume in Honour of Ernie Rutter. Geological Society, London, Special Publications, 409, 2014" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/DescriptiveTools.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/10.1144/SP409.8" content="In: Faulkner, D. R., Mariani, E. & Mecklenburgh, J. (eds) Rock Deformation from Field, Experiments and Theory: A Volume in Honour of Ernie Rutter. Geological Society, London, Special Publications, 409, 2014" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/DescriptiveTools.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 
     <dt>
@@ -129,8 +139,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         D. Mainprice, F. Bachmann, R. Hielscher, H. Schaeben, G. E Lloyd
         <br>
-        {% include reference.html link="http://dx.doi.org/doi:10.1144/SP409.2" content="Geological Society, London, Special Publications, 409, 2014" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/piezo.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/doi:10.1144/SP409.2" content="Geological Society, London, Special Publications, 409, 2014" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/piezo.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -143,8 +155,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         D. Mainprice, R.Hielscher, H. Schaeben: in Prior, D.J., Rutter, E.H., Tatham, D. J. (eds)
         <br>
-        {% include reference.html link="http://link.aps.org/doi/10.1144/SP360.10" content="Deformation Mechanisms, Rheology and Tectonics: Microstructures, Mechanics and Anisotropy. Geological Society, London, Special Publications, 360, 175-192, 2011" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/tensors.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://link.aps.org/doi/10.1144/SP360.10" content="Deformation Mechanisms, Rheology and Tectonics: Microstructures, Mechanics and Anisotropy. Geological Society, London, Special Publications, 360, 175-192, 2011" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/tensors.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 
     <dt>
@@ -153,8 +167,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         F.Bachmann, R. Hielscher, H. Schaeben
         <br>
-        {% include reference.html link="http://dx.doi.org/10.1016/j.ultramic.2011.08.002" content="Ultramicroscopy, 111, 1720-1733, 2011" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/grains.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/10.1016/j.ultramic.2011.08.002" content="Ultramicroscopy, 111, 1720-1733, 2011" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/grains.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -167,8 +183,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         F. Bachmann, R. Hielscher, P. E. Jupp, W. Pantleon, H. Schaeben and E. Wegert
         <br>
-        {% include reference.html link="http://dx.doi.org/10.1107/S002188981003027X" content="J. Appl. Cryst., 43, 2010." %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/JAC43_CG5145.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/10.1107/S002188981003027X" content="J. Appl. Cryst., 43, 2010." %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/JAC43_CG5145.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 
     <dt>
@@ -177,8 +195,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         F. Bachmann, R. Hielscher, H. Schaeben
         <br>
-        {% include reference.html link="http://dx.doi.org/10.4028/www.scientific.net/SSP.160.63" content="Solid State Phenomena, 160, 63-68, 2010" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/mtex.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/10.4028/www.scientific.net/SSP.160.63" content="Solid State Phenomena, 160, 63-68, 2010" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/mtex.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 
     <dt>
@@ -187,8 +207,10 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         R. Hielscher, H. Schaeben, H. Siemes
         <br>
-        {% include reference.html link="http://dx.doi.org/10.1007/s11004-010-9271-z" content="Math. Geosci., 42, 395-375, 2010" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/hematite.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/10.1007/s11004-010-9271-z" content="Math. Geosci., 42, 395-375, 2010" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/hematite.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 </dl>
 
@@ -201,7 +223,9 @@ If you are using MTEX for your research, please cite one of the following paper
     <dd>
         Hielscher, Schaeben
         <br>
-        {% include reference.html link="http://dx.doi.org/10.1107/S0021889808030112" content="J. of Appl. Cryst., 41(6), 2008" %}
-        {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/mtex_paper.pdf" content="open PDF" %}
+        <ul class="inline no_bullet">
+            {% include reference.html link="http://dx.doi.org/10.1107/S0021889808030112" content="J. of Appl. Cryst., 41(6), 2008" %}</li>
+            {% include reference.html link="https://www-user.tu-chemnitz.de/~rahi/paper/mtex_paper.pdf" content="open PDF" %}</li>
+        </ul>
     </dd>
 </dl>