@article{22109,
  author = {Allen L Robinson and Richard G Sextro},
  title = {The Influence of a Subslab Gravel Layer and Open Area on Soil-Gas and Radon Entry into Two Experimental Basements},
  year = {1995},
  journal = {Health Physics},
  volume = {69},
  pages = {367-377},
  language = {eng},
}