@article{article11daa141,
title   = {Quaternary salts of chitosan: history, antimicrobial features, and prospects},
author = {Britto, Douglas de and Goy, Rejane Celi and Campana Filho, Sergio Paulo and Assis, Odílio Benedito Garrido de},
year = {2011},
journal   = {International Journal of Carbohydrate Chemistry}
}