@article{JRC8205, address = {}, year = {1991}, author = {Ferrari G}, abstract = {Abstract not available }, title = {Influence of pH and Heavy Metals in the Determination of Yellow Substance in Estuarine Areas}, type = {}, url = {}, volume = {37}, number = {}, journal = {Remote Sensing of Environment}, pages = {89-100}, issn = {}, publisher = {}, doi = {} }