diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index 5c25ea09..5c74dda4 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -3682,6 +3682,9 @@ The errors in the proof of Ledger Indistinguishability mentioned in
 \subparagraph{2016.0-beta-1.10}
 
 \begin{itemize}
+    \item Update reference to the Equihash paper \cite{BK2016}. (The newer version
+          has no algorithmic changes, but the section discussing potential ASIC
+          implementations is substantially expanded.)
     \item Clarify the discussion of proof size in ``Differences from the \Zerocash paper''.
 \end{itemize}
 
diff --git a/protocol/zcash.bib b/protocol/zcash.bib
index 08da2763..79198715 100644
--- a/protocol/zcash.bib
+++ b/protocol/zcash.bib
@@ -67,15 +67,13 @@ Lecture Notes in Computer Science; Springer, 2013.},
    urldate={2016-08-14}
 }
 
-@inproceedings{BK2016,
+@misc{BK2016,
    author={Alex Biryukov and Dmitry Khovratovich},
-   title={Equihash: {A}symmetric {P}roof-of-{W}ork {B}ased on the {G}eneralized {B}irthday {P}roblem},
-   booktitle={Proceedings of NDSS '16, 21--24 February 2016, San Diego, CA, USA. ISBN 1-891562-41-X},
-   year={2016},
-   publisher={Internet Society},
-   url={https://www.internetsociety.org/sites/default/files/blogs-media/equihash-asymmetric-proof-of-work-based-generalized-birthday-problem.pdf},
-   urldate={2016-08-29},
-   doi={10.14722/ndss.2016.23108}
+   title={Equihash: {A}symmetric {P}roof-of-{W}ork {B}ased on the {G}eneralized {B}irthday {P}roblem (full version)},
+   url={https://eprint.iacr.org/2015/946},
+   urldate={2016-10-30},
+   howpublished={Cryptology ePrint Archive: Report 2015/946.
+Last revised \mbox{October 27,} 2016.}
 }
 
 @inproceedings{Bern2006,