Xinshu Dong, Hui Lin, Rui Tan, Ravishankar K. Iyer, and Zbigniew Kalbarczyk, “Software-Defined Networking for Smart Grid Resilience: Opportunities and Challenges,” Coordinated Science Laboratory technical report UILU-ENG-15-2203, University of Illinois at Urbana-Champaign, February 2015. (paper)