Heavy metal concentrations of selected public parks of Istanbul CityGoksel Demir, H. Kurtulus Ozcan, Huseyin Ozdemir, Ali Osman Pektas, Ilker Oruc and Muhammet BuyukyildizMATEC Web of Conferences, 64 (2016) 02001DOI: https://doi.org/10.1051/matecconf/20166402001