Update README.org

README.org

@@ -89,11 +89,11 @@ provide critical path length.
 Feel free to use the following publications to reference the HQR library:
 
   * Original paper that initiated the hierarcical QR algorithms:
-     - Henricus Bouwmeester, Mathias Jacquelin, Julien Langou, Yves
-     Robert. *Tiled QR factorization algorithms*, /in SC '11
-     Proceedings of 2011 International Conference for High Performance
-     Computing, Networking, Storage and Analysis/
-     [[https://dl.acm.org/citation.cfm?id=2063393][acm]][[https://arxiv.org/pdf/1104.4475.pdf][arxiv]]
+    - Henricus Bouwmeester, Mathias Jacquelin, Julien Langou, Yves
+      Robert. *Tiled QR factorization algorithms*, /in SC '11
+      Proceedings of 2011 International Conference for High Performance
+      Computing, Networking, Storage and Analysis/
+      [[https://dl.acm.org/citation.cfm?id=2063393][acm]][[https://arxiv.org/pdf/1104.4475.pdf][arxiv]]
 
   * Hierachical trees for distributed memory:
     - Jack Dongarra, Mathieu Faverge, Thomas Hérault, Mathias