1 files changed, 26 insertions, 0 deletions
diff --git a/ref.bib b/ref.bib
index 51cf26b..f16490f 100644
--- a/ref.bib
+++ b/ref.bib
@@ -8,6 +8,20 @@
   month =        jul,
 }
 
+@Article{Bjørn_2006,
+  title =        "Medieret vejledning af problemorienteret projektarbejde",
+  subtitle =     "Udfordringer for vejledning i problemformuleringsfasen",
+  volume =       "4",
+  ISSN =         "1603-5518",
+  doi =          "10.7146/unev.v4i9.4918",
+  number =       "9",
+  journal =      "Tidsskrift for Universiteternes Efter- og Videreuddannelse (UNEV)",
+  publisher =    "Det Kgl. Bibliotek/Royal Danish Library",
+  author =       "Pernille Bjørn",
+  year =         "2006",
+  month =        jul,
+}
+
 @Article{DuCharme_2011,
   author =       "Bob {DuCharme}",
   copyright =    "COPYRIGHT 2011 Ringgold, Inc.",
@@ -35,6 +49,18 @@
   month =        feb,
 }
 
+@Article{Goy_2017,
+  title =        "An Integrated Support to Collaborative Semantic Annotation",
+  volume =       "2017",
+  ISSN =         "1687-5907",
+  doi =          "10.1155/2017/7219098",
+  journal =      "Advances in Human-Computer Interaction",
+  publisher =    "Hindawi Limited",
+  author =       "Annamaria Goy and Diego Magro and Giovanna Petrone and Claudia Picardi and Marco Rovera and Marino Segnan",
+  year =         "2017",
+  pages =        "1--12",
+}
+
 @Book{Heath_2011,
   title =        "Linked Data: Evolving the Web into a Global Data Space",
   ISBN =         "978-3-031-79432-2",