1. Bacigalupo, C., & Hale, B. (2012). Human health risks of Pb and As exposure via consumption of home garden vegetables and incidental soil and dust ingestion: A probabilistic screening tool. Science of the Total Environment,. doi: 10.1016/j.scitotenv.2012.01.057 .
2. Beauchemin, S., MacLean, L. C. W., & Rasmussen, P. E. (2011). Lead speciation in indoor dust: A case study to assess old paint contribution in a Canadian urban house. Environmental Geochemistry and Health,. doi: 10.1007/s10653-011-9380-8 .
3. Calabrese, E. J., Stanek, E. J., & Barnes, R. (1996). Methodology to estimate the amount and particle size of soil ingested by children: Implications for exposure assessment at waste sites. Regulatory Toxicology and Pharmacology, 24, 264–268.
4. Chitambar, C. R. (2010). Medical applications and toxicities of gallium compounds. International Journal of Environmental Research and Public Health,. doi: 10.3390/ijerph7052337 .
5. Costa, C., Reis, A. P., Ferreira da Silva, E., Rocha, F., Patinha, C., Dias, A. C., et al. (2012). Assessing the control exerted by soil mineralogy in the fixation of potentially harmful elements in the urban soils of Lisbon, Portugal. Environmental Earth Sciences,. doi: 10.1007/s12665-011-1362-8 .