Afra, E., Mohammadi, M., Sarayan, A., and Imani, R. (2015). The production of nanobasic microballs and their use in paper with the aim of improving its antibacterial properties. Journal of Forest and Wood Products, 68 (3), 547-557.
Astrini, N., Anah, L., and Haryono, A. (2017). Water absorbency of chitosan grafted acrylic acid hydrogels. In IOP Conference Series: Materials Science and Engineering 223(1) 12-45.
Chen, Z., Zhang, H., Song, Z., and Qian, X. (2013). Combination of glyoxal and chitosan as the crosslinking system to improve paper wet strength. BioResources, 8(4), 6087-6096.
Habibie, S., Hamzah, M., Anggaravidya, M., and Kalembang, E. (2016). The effect of chitosan on physical and mechanical properties of paper. Journal of Chemical Engineering and Materials Science, 7(1), 1-10.
Hong, Y., and Tang, L. Z. (2014). Research on Properties of Antibacterial Paper Sprayed by Nano-Chitosan. In Advanced Materials Research (Vol. 926, pp. 214-217). Trans Tech Publications.
Jalali Torshizi, H., Chiaani, E., Rudi, H., and Nabid, M. R. (2017). Performance of chitosan and polyamide epichlorohydrin (PAE) on wet strength and water absorption of deinked pulp. Journal of Forest and Wood Products, 70 (4), 709-717.
Nicu, R., Bobu, E., and Desbrieres, J. (2011). Chitosan as cationic polyelectrolyte in wet-end papermaking systems. Cellulose Chemistry and Technology, 45(1), 105.
Spagnol, C., Rodrigues, F. H., Pereira, A. G., Fajardo, A. R., Rubira, A. F., and Muniz, E. C. (2012). Superabsorbent hydrogel composite made of cellulose nanofibrils and chitosan-graft-poly (acrylic acid). Carbohydrate Polymers, 87(3), 2038-2045.
Yadollahi, R., Hamzeh, Y., Mahdavi, H., and Pourmousa, S., (2014). Synthesis and Evaluation of Glyoxalated Polyacrylamide (GPAM) as a Wet and Dry- Strengthening Agent of Paper. Iranian Journal of Polymer Science and Technology, 27 (2), 121-129.