WASET
    Samson Henry Dogo and  Allan Clark and  Elena Kulinskaya,  A Sequential Approach to Random-Effects Meta-Analysis.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 23 - 29
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10000164.