Matthias S. Müller, Bronis R. de Supinski, Barbara M. Chapman: Evolving OpenMP in an Age of Extreme Parallelism, 5th International Workshop on OpenMP, IWOMP 2009, Dresden, Germany, June 3-5, 2009, Proceedings. Lecture Notes in Computer Science 5568, Springer 2009, ISBN 978-3-642-02284-5