Allawi, Abbas, و Amneh Al-Mukhtar. 2016. "Seismic Effects and Static Analysis for the Artificial Damped Outrigger Systems in Tall R.C Building"s. مجلة الهندسة 22 (6), 32-50. http://joe.uobaghdad.edu.iq/index.php/main/article/view/202.