Agarwal, P. N., N. D. Bhandari, M. Saijwani, A. Singh, and U. C. Misra. “Protection of Service Tents Against Weathering Degradation : Urea Formaldehyde and Copper Chrome Treatments”. Defence Science Journal, vol. 15, no. 1, May 2014, pp. 40-43, doi:10.14429/dsj.15.7247.