Pratap Sriram Sundar and  Chandan Chowdhury and  Sagar Kamarthi,  An Analysis of Uncoupled Designs in Chicken Egg.   journal   = {International Journal of Industrial and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2021, vol. 173(5). 197 - 201
    [viewed 22 September 2021]. Available from: https://publications.waset.org/pdf/10012013.