Abbas Hammadi, A. “Family Planning and Rationalization of Reproductive Demographic Behavior -An Analytical Approach to Conceptual Frameworks-”. Al-Qadisiyah Journal For Humanities Sciences, Vol. 23, no. 3, Oct. 2020, pp. 461-83, https://journalart.qu.edu.iq/index.php/QJHS/article/view/272.