Iqbal, J.; Jan, T.; Ronghai, Y.; Naqvi, S. H.; Ahmad, I. Doping Induced Tailoring in the Morphology, Band-Gap and Ferromagnetic Properties of Biocompatible ZnO Nanowires, Nanorods and Nanoparticles. Nano-Micro Lett 2014, 6, 242-251.