diff --git a/_layouts/person.html b/_layouts/person.html
index bb673930d70f704ef3c2272e8c134ab5ccf463d9..491b8a684b19d2dc054b230f68b561d77fa4bf09 100644
--- a/_layouts/person.html
+++ b/_layouts/person.html
@@ -75,7 +75,15 @@ layout: default
                  
                 {% endif %}
                 {% if page.orcid %}
-                <a target="_blank" href="http://orcid.org/{{page.orccid}}"><img style="width:60px;height:60px" src="/public/orcid.png"/> </a>
+                <a target="_blank" href="http://orcid.org/{{page.orcid}}"><img style="width:60px;height:60px" src="/public/orcid.png"/> </a>
+                &nbsp;
+                {% endif %}
+                {% if page.dblp %}
+                <a target="_blank" href="https://dblp.uni-trier.de/pers/hd/{{page.dblp}}"><img style="width:60px;height:60px" src="/public/dblp.png"/> </a>
+                &nbsp;
+                {% endif %}
+                {% if page.zbmath %}
+                <a target="_blank" href="https://zbmath.org/authors/?q=ai:{{page.zbmath}}"><img style="width:60px;height:60px" src="/public/zbmath.png"/> </a>
                 &nbsp;
                 {% endif %}
                 {% if page.github %}
diff --git a/people/mkohlhase.md b/people/mkohlhase.md
index 97ce5077c2db03a4be86c345582e94a97407b181..4664d90ed2af2ad7e57ee92d35aa77b9a90dca84 100644
--- a/people/mkohlhase.md
+++ b/people/mkohlhase.md
@@ -4,14 +4,16 @@ layout: person
 title: Prof. Dr. Michael Kohlhase
 fullname: Prof. Dr. Michael Kohlhase
 
+start_date: 2003-09 
 role: faculty
 pic: public/images/mkohlhase.jpg
 
-start_date: 2003-09
 orcid: 0000-0002-9859-6337
 github: kohlhase
-gitlab: mkohlhase  
-mathhub: mkohlhase  
+gitlab: mkohlhase
+mathhub: mkohlhase
+dblp: k/Kohlhase:Michael
+zbmath: kohlhase.michael
 publink: auto
 affiliation: "Informatik, FAU Erlangen-Nürnberg &  Computer  Science, Carnegie Mellon University"
 ---
@@ -26,5 +28,3 @@ I am also an adjunct associate professor at the School of Computer Science Carne
 University. My research is conducted in the context of the KWARC group (Knowledge Adaptation and Reasoning for Content)
 [go there for an overview](http://kwarc.info).
 
-**ORCID**: [0000-0002-9859-6337](http://orcid.org/0000-0002-9859-6337), **zbMATH ID**: [kohlhase.michael](https://zbmath.org/authors/?q=ai:kohlhase.michael)
-