Alaa Y. Ali and  Natalie P. Holmes and  John Holdsworth and  Warwick Belcher and  Paul Dastoor and  Xiaojing Zhou,  Growth of Multi-Layered Graphene Using Organic Solvent-PMMA Film as the Carbon Source under Low Temperature Conditions.   journal   = {International Journal of Chemical and Materials Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2019, vol. 146(2). 77 - 81
    [viewed 08 December 2019]. Available from: https://publications.waset.org/pdf/10010002.