add materials

slides/pages/qa.md

@@ -10,3 +10,12 @@ Any questions about:
 - Fifth Assignment Sheet
 - Topics from the lectures
 - Organisation
+
+<br/>
+
+### Materials
+
+- [OpenMP Tutorials](https://www.openmp.org/resources/tutorials-articles/)
+- [Using OpenMP with C](https://curc.readthedocs.io/en/latest/programming/OpenMP-C.html)
+- [Parallel Programming Primer](https://researchcomputing.princeton.edu/support/knowledge-base/parallel-code)
+- [Parallel Algorithm Design](http://compsci.hunter.cuny.edu/~sweiss/course_materials/csci493.65/lecture_notes/chapter03.pdf)