Filippo Gioachin, Amit Sharma, Sayantan Chakravorty, Celso Mendes, Laxmikant V. Kale, Thomas R. Quinn. "Scalable Cosmological Simulations on Parallel Machines". Proceedings of the 7th International Meeting on High Performance Computing for Computational Science (VECPAR 2006). LNCS 4395, pp 476-489, 2007