diff --git a/i2p2www/pages/papers/anonbib.bib b/i2p2www/pages/papers/anonbib.bib
index 8ee2f846..672ddeb1 100644
--- a/i2p2www/pages/papers/anonbib.bib
+++ b/i2p2www/pages/papers/anonbib.bib
@@ -158,7 +158,7 @@
   year = {2009},
   month = {March},
   pages = {49--58},
-  www_pdf_url = {http://freehaven.net/~karsten/volatile/petcon-proceedings-2009.1.pdf},
+  www_pdf_url = {https://people.torproject.org/~karsten/petcon-proceedings-2009.1.pdf},
   www_section = comm,
 }
 
@@ -170,7 +170,7 @@
   year = {2009},
   month = {March},
   pages = {59--70},
-  www_pdf_url = {I2P-PET-CON-2009.1.pdf},
+  www_pdf_url = {/_static/pdf/I2P-PET-CON-2009.1.pdf},
   www_section = comm,
 }
 
@@ -180,6 +180,6 @@
   howpublished = {Design document},
   year = {2003},
   month = Aug,
-  www_pdf_local = {i2p_philosophy.pdf},
+  www_pdf_url = {/_static/pdf/i2p_philosophy.pdf},
   www_section = comm,
 }