Ntumba, Y. , Przepiórkowska, A. , Prochoń, M. (2014), 'The Effect of Enzymatic Keratin Hydrolyzate on the Susceptibility of Cellulosic-Elastomeric Material to Biodecomposition ', World Academy of Science, Engineering and Technology, Open Science Index 90, International Journal of Chemical and Molecular Engineering, 8(6), 586 - 590.