Helen Priscila Bassani, Francine Valenga, Maria Rita Sierakowski, and Rilton Alves de Freitas, “Formation, drug-release kinetics and solution-stability of N-acetyl-Ncarboxymethyl chitosan nanoparticles as potential drug carriers”, ijdd, vol. 5, no. 2, pp. 214–223, Jun. 2013.