@article{VincentKenfackSenthilkumaretal.2010,
  author    = {Uchechukwu E. Vincent and Anatole Kenfack and Dharmapuri Vijayan Senthilkumar and Dieter Mayer and J{\"u}rgen Kurths},
  title     = {Current reversals and synchronization in coupled ratchets},
  doi       = {10.1103/Physreve.82.046208},
  url       = {http://pre.aps.org/},
  year      = {2010},
}