1. Beaugnon, E. and R. Tournier, Levitation of organic materials, Nature, 349, 470, 1991.
2. Guputa, R., Landort Bornstein, New Series, 44, 1983.
3. Hisayoshi, K., S. Kanou, and C. Uyeda, Diamagnetic susceptibility of single micro-particles detected by free translational motions in field gradient, J. Phys.: Conf. Ser., 156, 012021, 2009.
4. Hisayoshi, K., C. Uyeda, K. Kuwada, M. Mamiya, and H. Hagai, Magnetic ejection of submilimeter-sized diamagnetic grains observed in a chamber-type drop shaft, J. Phys.: Conf. Ser., 327, 012058, 2011.
5. Ikezoe, Y., N. Hirota, J. Nakagawa, and K. Kitazawa, Nature, 393, 749, 1998.