@misc{1161441,
  author = {Erwin E Underwood and R De Wit and George A Moore},
  title = {Proceedings of the fourth international congress for stereology:},
  year = {1976},
  month = {1976-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.431},
  language = {en},
}