WASET
    Encarnación Álvarez and  Rosa M. García-Fernández and  Juan F. Muñoz,  A New Method to Estimate the Low Income Proportion: Monte Carlo Simulations.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 94(10). 3281 - 3284
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/9999583.