diff --git a/doc/paper/taler.bib b/doc/paper/taler.bib
index db9886553..2699c2fe9 100644
--- a/doc/paper/taler.bib
+++ b/doc/paper/taler.bib
@@ -216,6 +216,15 @@
 }
 
 
+@misc{Martens2015,
+  title = {Practical Compact E-Cash with Arbitrary Wallet Size},
+  author = {Patrick M{\"a}rtens},
+    howpublished = {IACR Cryptology ePrint Archive 2015/086},
+    year = {2015},
+    note = {\url{http://eprint.iacr.org/2015/086}},
+}
+
+
 @inproceedings{zerocash,
   author = 	 {Eli Ben-Sasson and Alessandro Chiesa and Christina Garman and Matthew Green and Ian Miers and Eran Tromer and Madars Virza},
   title = 	 {Zerocash: Decentralized Anonymous Payments from Bitcoin},