Add paper from DFN-Arbeitstagung 2003.

Thanks, David!

Changelog.txt

@@ -1,3 +1,6 @@
+* 2016-11-02
+	- Added paper ``Government mandated blocking of foreign Web content'' (thanks, David!)
+
 * 2016-10-28
 	- Added paper ``Poisoning the Well - Exploring the Great Firewall's Poisoned DNS Responses''
 

header.tpl

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       (<a href="author_reverse.html">reverse</a>) <a href="author.html">author</a> <br />
       Feedback: <a href="mailto:phw@nymity.ch">phw@nymity.ch</a> (<a
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-      Last updated: <a href="Changelog.txt">2016-10-28</a> <br />
+      Last updated: <a href="Changelog.txt">2016-11-02</a> <br />
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references.bib

@@ -1,3 +1,13 @@
+@inproceedings{Dornseif2003a,
+	author = {Maximillian Dornseif},
+	title = {Government mandated blocking of foreign {Web} content},
+	booktitle = {DFN-Arbeitstagung \"{u}ber Kommunikationsnetze},
+	publisher = {Gesellschaft f\"{u}r Informatik},
+	year = {2003},
+	pages = {617--647},
+	url = {https://subs.emis.de/LNI/Proceedings/Proceedings44/GI-Proceedings.44.innen-1.pdf},
+}
+
 @inproceedings{Farnan2016a,
 	author = {Oliver Farnan and Alexander Darer and Joss Wright},
 	title = {Poisoning the Well -- Exploring the {Great} {Firewall}'s Poisoned {DNS} Responses},