diff --git a/people/dmueller.md b/people/dmueller.md
index 68e66c6c3632091ca5c108059e41d3d38ba52d40..5d059c8da573fdaca7d24e9932a7a89126420904 100644
--- a/people/dmueller.md
+++ b/people/dmueller.md
@@ -13,6 +13,10 @@ publink: auto
 affiliation: Computer Science, FAU Erlangen-Nürnberg
 website: http://blog.logicalphalluses.net/
 ---
+### Description
+Ph.D. student; primarily working on knowledge management across systems, libraries and foundations. Interested in foundations of mathematics and formal languages.
+
+B.Sc. and M.Sc. in mathematics with focus on model theory and axiomatic set theory from University Freiburg.
 
 ### Contact
-Email: "d." + lastname.replace("ü","ue") + "@" + this.domain
\ No newline at end of file
+Email: "d." + lastname.replace("ü","ue") + "@" + this.domain
diff --git a/people/kamann.md b/people/kamann.md
index 4a9670b2c09ecc087ddb6f7c7922c897187ee307..194aa8be4e5586f0bf7bf0c69985296b9a772399 100644
--- a/people/kamann.md
+++ b/people/kamann.md
@@ -3,7 +3,7 @@ layout: person
 
 title: Kai Amann
 fullname: Kai Amann
-SOONpic: public/images/dmueller.jpg
+pic: public/images/kamann.jpg
 
 role: bachelor-student
 start_date: 2018-02
diff --git a/people/meta/current.html b/people/meta/current.html
index 60d4e469d90f56dcb1f94cba03e2db8a3fc16016..f3093ead06859bb3c8ec9d3580aa0e5d50dbe145 100644
--- a/people/meta/current.html
+++ b/people/meta/current.html
@@ -7,7 +7,7 @@ permalink: /people/
 {% assign people = site.pages | where: "layout", "person" | where_exp: "person",
 "person.end_date == null" | sort: "start_date" %}
 
-<p>This page lists the current members of the KWARC group (<a href="people/formee/">former
+<p>This page lists the current members of the KWARC group (<a href="/people/former/">former
 members</a>).</p>
 
 {% include people_list.html people=people %}
diff --git a/people/meta/former.html b/people/meta/former.html
index ab43c003e077bb10eb602cf17e5c7f372b20c996..61a9dd6877ec5c285c4b92866539e6ebd1161842 100644
--- a/people/meta/former.html
+++ b/people/meta/former.html
@@ -7,7 +7,7 @@ permalink: /people/former/
 {% assign people = site.pages | where: "layout", "person" | where_exp: "person",
 "person.end_date != null" | sort: "start_date" %}
 
-<p>This page lists the former members of the KWARC group (<a href="people/">current
+<p>This page lists the former members of the KWARC group (<a href="/people/">current
 members</a>). We are very proud of our alumni; if you are one, please keep in touch. </p>
 
 
diff --git a/public/images/kamann.jpg b/public/images/kamann.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..2e5018282bf4f2510be8feaca467cfa820397137
Binary files /dev/null and b/public/images/kamann.jpg differ