@article{Sevrin:2013DR,
  author = "Sevrin, Alexander  and  Thompson, Daniel",
  title = "{N=(2,2) Non-Linear sigma-models: A Synopsis}",
  doi = "10.22323/1.177.0097",
  journal = "PoS",
  year = 2013,
  volume = "Corfu2012",
  pages = "097"
}