@misc{W1999581662,
  author = {Aurelio Facchinelli and Elisa Sacchi and L Mallen},
  title = {Multivariate statistical and GIS-based approach to identify heavy metal sources in soils},
  year = {2001},
  howpublished = {Environmental Pollution},
  doi = {https://doi.org/10.1016/s0269-7491(00)00243-8}
}