M. Yuan, W. Li, и L. Zhangang. WCSE '09: Proceedings of the 2009 WRI World Congress on Software Engineering, стр. 94--98. Washington, DC, USA, IEEE Computer Society, (2009)
E. Parteli, M. Almeida, O. Duran, J. Jr., и H. Herrmann. COMPUTER PHYSICS COMMUNICATIONS, 180 (4, SI):
609-611(2009)Conference on Computational Physics (CCP 2008), Ouro Preto, BRAZIL, AUG
05-09, 2008.