diff --git a/shared/references/diaz-measuring-anonymity.mkd b/shared/references/diaz-measuring-anonymity.mkd
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+  Diaz:
+#    target: 
+    title: Towards Measuring Anonymity
+    author:
+      -
+        name: Claudia Diaz
+        ins: C. Diaz
+      -
+        name: Stefaan Seys
+        ins: St. Seys
+      -
+        name: Joris Claessens 
+        ins: J. Claessens 
+      -
+        name: Bart Preneel
+        ins: B. Preneel
+    date: 2002
+    seriesinfo:
+      PET: Privacy Enhancing Technologies, Second International Workshop, San Francisco, CA, USA, April 14-15, 2002, Revised Papers, pp. 54-68
\ No newline at end of file