Nakhowong, R., S. Kiennork, P. Wongwanwattana, and R. Chueachot. “Synthesis and Optical Properties of Strontium Hexaferrite (SrFe12O19) Fibers by Electrospinning”. Indochina Applied Sciences, vol. 7, no. 3, Dec. 2018, pp. 328-32, doi:10.55674/ias.v7i3.140391.