T. Akintola (Florida Agricultural and Mechanical University), A. Shellikeri (Florida State University), T. Akintola (Florida Agricultural and Mechanical University), O. Bolufawi (Florida A&M University-Florida State University), and J. P. Zheng (Florida State University)
D. Y. Kim (Kyungpook National University), Y. M. Jeong (Daegu Gyeongbuk Institute of Science and Technology), I. Son (Kyungpook National University), and S. H. Baek (Dgist, Daegu Gyeongbuk Institute of Science and Technology)