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 # Distributed File Systems
 
-- [Sun NFS](https://github.com/ramlaxman/papers-we-love/blob/master/distributed-file-systems/sandbergnfs.pdf)
-- [Google (GFS)](https://github.com/ramlaxman/papers-we-love/blob/master/distributed-file-systems/Google%20file%20System-sosp2003%20-Original%20Paper.pdf)
-- [Hadoop (HDFS)](https://github.com/ramlaxman/papers-we-love/blob/master/distributed-file-systems/The%20Hadoop%20Distributed%20File%20System-Original%20paper%20.pdf)
-- [Ceph](https://github.com/ramlaxman/papers-we-love/blob/master/distributed-file-systems/Ceph%20A%20Scalable%2C%20High-Performance%20Distributed%20File%20System.pdf)
+- [Sun NFS](http://www.cs.ucf.edu/~eurip/papers/sandbergnfs.pdf)
+- [Google (GFS)](https://static.googleusercontent.com/media/research.google.com/en//archive/gfs-sosp2003.pdf)
+- [Hadoop (HDFS)](https://storageconference.us/2010/Papers/MSST/Shvachko.pdf)
+- [Ceph](https://www.ssrc.ucsc.edu/Papers/weil-osdi06.pdf)
 - [Coda](http://www.coda.cs.cmu.edu/ljpaper/lj.html)
-- [Frangipani](https://github.com/ramlaxman/papers-we-love/blob/master/distributed-file-systems/thekkath-frangipani.pdf)
+- [Frangipani](https://pdos.csail.mit.edu/6.824/papers/thekkath-frangipani.pdf)