证明。最近的一项研究开发了一个框架来研究相互依赖的网络系统中的级联故障。 ER随机图 Saleh, Mahmoud; Esa, Yusef; Mohamed, Ahmed. Applications of Complex Network Analysis in Electric Power Systems
Cambridge University Press, 2009, ISBN 1139489305 (英语) Davids, Nuraan; Waghid, Yusef, Democratic Education and Muslim Philosophy: Interfacing Muslim and Communitarian