Ahmad, Mustaffa, et al. “Strategi Mengaktifkan Ikatan Antara C_H Pada Ligan-Ligan Azin Untuk Pelaksanaan Tindak Balas Pengsiklologaman Dengan Paladium: A Strategy to Activate the Bond Between C-H for Azine Ligands to Promote Cyclometallation Reaction With Palladium”. Journal of Science and Mathematics Letters, vol. 1, no. 2, Dec. 2009, pp. 41-51, https://ejournal.upsi.edu.my/index.php/JSML/article/view/371.