Hamilton work is actually a paper

@@ -14,6 +14,7 @@
 * [Dynamo: Amazon’s Highly Available Key-Value Store](http://www.read.seas.harvard.edu/~kohler/class/cs239-w08/decandia07dynamo.pdf) (DeCandia et al.)
 * [MapReduce: Simplified Data Processing on Large Clusters](http://research.google.com/archive/mapreduce-osdi04.pdf) (Dean and Ghemawat)
 * [The Google File System](http://research.google.com/archive/gfs-sosp2003.pdf) (Ghemawat et al.)
+* [On Designing and Deploying Internet Scale Services](http://mvdirona.com/jrh/talksAndPapers/JamesRH_Lisa.pdf) (Hamilton)
 * [Dremel: Interactive Analysis of Web-Scale Datasets](http://static.googleusercontent.com/external_content/untrusted_dlcp/research.google.com/en/us/pubs/archive/36632.pdf) (Melnik et al.)
 * [Out of the Tar Pit](http://shaffner.us/cs/papers/tarpit.pdf) (Moseley and Marks)
 * [In Search of an Understandable Consensus Algorithm](https://ramcloud.stanford.edu/wiki/download/attachments/11370504/raft.pdf) (Ongaro and Ousterhout)
@@ -46,7 +47,6 @@
 
 #### Presentations
 
-* [On Designing and Deploying Internet Scale Services](http://mvdirona.com/jrh/talksAndPapers/JamesRH_Lisa.pdf) (Hamilton)
 * [Service Design Best Practices](http://www.mvdirona.com/jrh/TalksAndPapers/JamesHamilton_POA20090226.pdf) (Hamilton)
 
 #### Books