@article{duplex kenne kalguem_2019, 
  title={Geophagic Clayey Materials of Sabga Locality (North West Cameroon): Genesis and Medical Interest}, 
  DOI={10.11648/j.earth.20190801.14}, 
  publisher={Science Publishing Group}, 
  author={Duplex Kenne Kalguem, Elvis}, 
  year={2019}
  }