@misc{indiciaedeff278d06b1,
  title = {Neutron radiative capture methods for surface elemental analysis},
  author = {J.I. Trombka and F. Senftle and R. Schmadebeck},
  year = {1970},
  doi = {10.1016/0029-554x(70)90880-3},
  url = {https://pubs.usgs.gov/publication/70010190},
  note = {Source identifier: 70010190}
}