@article{articleac8bc325,
title   = {Immobilization of humic acid in nanostructured layer-by-layer films for sensing applications},
author = {Crespilho, Frank Nelson and Zucolotto, Valtencir and Siqueira Júnior, José R. and Constantino, Carlos José Leopoldo and Nart, Francisco Carlos and Oliveira Junior, Osvaldo Novais de},
year = {2005},
journal   = {Environmental Science & Technology}
}