References
==========

Open Source Software Projects
-----------------------------

Python Packages
~~~~~~~~~~~~~~~

- `pcalg in Python <https://github.com/keiichishima/pcalg>`_: Python implementation of PC algorithm.
- `NiTime <https://pypi.org/project/nitime/>`_: Library of tools and algorithms for the analysis of time-series data from neuroscience experiments. Used for Granger Causality functions in this package. :cite:`nitime`.

R Packages
~~~~~~~~~~

- `kpcalg <https://cran.r-project.org/web/packages/kpcalg/index.html>`_: Package for Kernel PC algorithm.
- `pcalg <https://cran.r-project.org/web/packages/pcalg/index.html>`_: Package for PC algorithm.

Papers
------

.. bibliography:: refs.bib
    :style: unsrt