--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
kblib
=====
-This library provides access to the toolKB [2] (an instance can be found in [3]).
+This library provides access to the toolKB [2] and the packagesKB (instance can be found in [3] and [4]).
Dependencies
@@ -38,4 +38,4 @@
[1] <https://olymp.ifs.tuwien.ac.at/jenkins/job/timbus-dpes-preservation-identifier-kblib/javadoc><br/>
[2] <http://timbus.teco.edu/ontologies/preservationIdentifier/toolKB.owl><br/>
[3] <http://timbus.teco.edu/ontologies/preservationIdentifier/toolKB_instance.owl><br/>
-
+[4] <http://timbus.teco.edu/ontologies/KB/PackageAlternativesUbuntu_12_10_amd64.owl><br/>