Hawaiz, F. E., and D. A. Shekh Omer. “Ultrasound-Assisted Synthesis of Some New Curcumin Analogues and Their Corresponding Pyrazoline Derivatives”. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, Vol. 5, no. 1, May 2017, pp. 30-35, doi:10.14500/aro.10149.