author = { Xia, Kang AND Bleam, William AND Helmke, Philip A. },

title = { Studies of the nature of Cu2+ and Pb2+ binding sites in soil humic substances using X-ray absorption spectroscopy },

publisher = {Elsevier BV},

isbn = {0016-7037},

keywords = { Geochemistry and Petrology },

year = {1997},

url = { http://slubdd.de/katalog?TN_libero_mab2 }