Lely A. Luengas and  Pedro R. Vizcaya and  Giovanni Sánchez,  Methodology for Obtaining Static Alignment Model.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2017, vol. 129(9). 668 - 671
    [viewed 02 July 2020]. Available from: https://publications.waset.org/pdf/10007894.