Index: doc/bibliography/pl.bib
===================================================================
--- doc/bibliography/pl.bib	(revision d893266a116ebcf2881695a696009ec35c2807fe)
+++ doc/bibliography/pl.bib	(revision 4271a1e4868d8409544f87191716cd0a937eafe1)
@@ -3644,4 +3644,13 @@
     month	= nov,
     pages	= {9-16},
+}
+
+@inproceedings{Pharr12,
+  title={ispc: A SPMD compiler for high-performance CPU programming},
+  author={Pharr, Matt and Mark, William R},
+  booktitle={Innovative Parallel Computing (InPar), 2012},
+  pages={1--13},
+  year={2012},
+  organization={IEEE}
 }
 
@@ -6052,4 +6061,13 @@
 }
 
+@inproceedings{Leissa14,
+  title={Sierra: a SIMD extension for C++},
+  author={Lei{\ss}a, Roland and Haffner, Immanuel and Hack, Sebastian},
+  booktitle={Proceedings of the 2014 Workshop on Workshop on programming models for SIMD/Vector processing},
+  pages={17--24},
+  year={2014},
+  organization={ACM}
+}
+
 @inproceedings{Howard76b,
     keywords	= {monitors},