Meifang Xu and  Yunbo Shi and  Guoxian Tang and  Jun Liu and  Xuyuan Chen,  Speckle Characterization in Laser Projector Display.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 261 - 264
    [viewed 23 October 2019]. Available from: https://publications.waset.org/pdf/7816.