@article{He:128046,
      author        = "He, L. and Azadifar, M. and Li, Q. and Rubinstein, M. and
                       Rakov, V.A. and Mediano, A. and Pavanello, D. and Rachidi,
                       F.",
      title         = "{Characteristics of different charge transfer modes in
                       upward flashes inferred from simultaneously measured
                       currents and fields}",
      year          = "2020",
}