the SimGrid simulator. This is particularly interesting to study
existing MPI applications within the comfort of the simulator.
-To get started with SMPI, you should head to `the SMPI tutorial
-<usecase_smpi>`_. You may also want to read the `SMPI reference
+To get started with SMPI, you should head to :ref:`the SMPI tutorial
+<usecase_smpi>`. You may also want to read the `SMPI reference
article <https://hal.inria.fr/hal-01415484>`_ or these `introductory
slides <http://simgrid.org/tutorials/simgrid-smpi-101.pdf>`_. If you
are new to MPI, you should first take our online `SMPI CourseWare
MPI_Alltoall
^^^^^^^^^^^^
-Most of these are best described in `STAR-MPI's white paper <www.cs.fsu.edu/~xyuan/paper/06ics.pdf>`_.
+Most of these are best described in `STAR-MPI's white paper <https://www.cs.fsu.edu/~xyuan/paper/06ics.pdf>`_.
- default: naive one, by default
- ompi: use openmpi selector for the alltoall operations