@article{ZhuKolloscheLuetal.2012,
  author    = {Jian Zhu and Matthias Kollosche and Tongqing Lu and Guggi Kofod and Zhigang Suo},
  title     = {Two types of transitions to wrinkles in dielectric elastomers},
  journal   = {Soft matter},
  volume    = {8},
  number    = {34},
  pages     = {8840 -- 8846},
  doi       = {10.1039/c2sm26034d},
  year      = {2012},
}