diff --git a/public/demos.html b/public/demos.html
index 1f4a5f02915f5423f6e0d4b51a95ac0409f2c502..94c536cc28be015f04fec779e9d3b645e9cfa812 100644
--- a/public/demos.html
+++ b/public/demos.html
@@ -162,20 +162,20 @@
 
       <!-- <li> Silberer, J., Santhanavanich, T., Müller, P., & Bäumer, T. (2020). 
           Promoting Objective and Subjective Safety for Cyclists in Metropolitan Areas. In Innovations for Metropolitan Areas (pp. 273–284). Springer
-          Berlin Heidelberg. https://doi.org/10.1007/978-3-662-60806-7_21   
+          Berlin Heidelberg. https://doi.org/10.1007/978-3-662-60806-7_21    
         </li> -->
       <!-- <h5>2020</h5>
       <li>
         Santhanavanich, T., Wuerstle, P., Silberer, J., Loidl, V., Rodrigues, P., and Coors, V.:
-        <a href="https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020   ">3D SAFE ROUTING NAVIGATION APPLICATION FOR
+        <a href="https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020    ">3D SAFE ROUTING NAVIGATION APPLICATION FOR
           PEDESTRIANS AND CYCLISTS BASED ON OPEN SOURCE TOOLS</a>, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf.
-        Sci., VI-4/W2-2020, 143–147, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020   
+        Sci., VI-4/W2-2020, 143–147, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020    
       </li>
       <li>
         Schneider, S., Santhanavanich, T., Koukofikis, A., and Coors, V.:
-        <a href="https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-157-2020   ">EXPLORING SCHEMES FOR VISUALIZING URBAN
+        <a href="https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-157-2020    ">EXPLORING SCHEMES FOR VISUALIZING URBAN
           WIND FIELDS BASED ON CFD SIMULATIONS BY EMPLOYING OGC STANDARDS</a>, ISPRS Ann. Photogramm. Remote Sens.
-        Spatial Inf. Sci., VI-4/W2-2020, 157–163, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-157-2020   
+        Spatial Inf. Sci., VI-4/W2-2020, 157–163, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-157-2020    
       </li>
       <li>...</li>
       <br>
@@ -216,7 +216,7 @@
               <span class="badge bg-success">Open Geospatial Consortium</span>
               <span class="badge bg-danger">pgRouting</span>
               <p class="card-text"><small class="text-muted"> ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci.,
-                  VI-4/W2-2020, 143–147, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020</small>   
+                  VI-4/W2-2020, 143–147, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020</small>    
 
               </p>
             </div>
@@ -239,7 +239,7 @@
               <span class="badge badge-pill badge-info">pgRouting</span>
               <span class="badge badge-pill badge-info">Warning</span>
               <p class="card-text"><small class="text-muted"> ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci.,
-                  VI-4/W2-2020, 143–147, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020</small>   
+                  VI-4/W2-2020, 143–147, https://doi.org/10.5194/isprs-annals-VI-4-W2-2020-143-2020</small>    
 
               </p>
             </div>
@@ -273,9 +273,9 @@
             <div class="avatar mx-auto">
               <img src="./imgs/avatar/volker.Coors.jpg" class="rounded-circle z-depth-1" width="150px">
             </div>
-            <h5 class="font-weight-bold mt-4 mb-3">Prof. Dr. Volker Coors</h5>
-            <p class="text-uppercase blue-text"><strong>Lab Leader</strong></p>
-            <a href="https://www.hft-stuttgart.de/p/volker-coors" target="_blank">
+            <h5 class="font-weight-bold mt-4 mb-3">Prof. Dr. Dieter Uckelmann</h5>
+            <p class="text-uppercase blue-text"><strong>Research Group Leader</strong></p>
+            <a href="https://www.hft-stuttgart.de/p/dieter-uckelmann" target="_blank">
               <button class="btn btn-primary btn-sm profile">See full profile</button>
             </a>
             <p class="grey-text">Research topic: Smart Cities | OGC Standards | Sensors & IoT | 3D City Models | 3D Web
@@ -394,7 +394,7 @@
       </p>
       <p>
         <img src="imgs/ugl.svg" alt="" width="32px">
-        Urban Geoinformatics Lab @HFT Stuttgart, 2020 - <span id="current-year"></span>.</p>
+        Research Group Digitalisation and Information Management @HFT Stuttgart, 2023 - <span id="current-year"></span>.</p>
       <a href="https://www.hft-stuttgart.de/impressum" target="_blank">Impressum</a>
       <a href="https://www.hft-stuttgart.de/datenschutz" target="_blank">Datenschutz</a>
     </div>