@article{SrivastavaLahiriMaitietal.2014,
  author    = {A. Srivastava and S. Lahiri and M. Maiti and F. Knolle and Friedrich Hoyler and Ulrich W. Scherer and E. W. Schnug},
  title     = {Study of naturally occurring radioactive material (NORM) in top soil of Punjab State from the North Western part of India},
  journal   = {Journal of Radioanalytical and Nuclear Chemistry},
  volume    = {2014},
  number    = {302},
  pages     = {1049 -- 1052},
  doi       = {0.1007/s10967-014-3450-1},
  year      = {2014},
}