Moataz Muhammad Siddiq, S., and J. Salahddin Sayed Majeed. “Software Engineering of a Clonal Selection Algorithm and it’s Hybridizing With the Genetic Algorithm GA in Cursive and Discrete Handwritten English Character Recognition”. Journal of Education and Science (JES), vol. 26, no. 3, Aug. 2013, pp. 152-78, doi:10.33899/edusj.2013.89897.