J. M. Owoyemi and O. S. Ogunrinde, Suitability of Newsprint and Kraft Papers as Materials for Cement Bonded Ceiling Board. journal = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2013, vol. 81(9). 717 - 721 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9996946.