Porzionato, N. , MantiƱan, M. , Bussi, E. , Grinberg, S. , Gutierrez, R. , Curutchet, G.. "Accumulation of Pollutants, Self-purification and Impact on Peripheral Urban Areas: A Case Study in Shantytowns in Argentina". World Academy of Science, Engineering and Technology, Open Science Index 101, International Journal of Environmental and Ecological Engineering, (2015), 9(5), 544 - 548.