1. Kang, S.A., Jang, K.H., Seo, J.W., Kim, K.H., Kim, Y.H., Rairakhwada, D., Seo, M.Y., Lee, J.O., Ha, S.D., Kim, C.H., & Rhee, S.K. (2009) In Microbial Production of Biopolymers and Polymer Precursors: Applications and Perspectives, (Rehm, B.H.A., ed), Caister Academic Press, Norfolk, UK, pp. 145-161.
2. Combie, J., Steel, A., & Sweitzer, R. (2004). Clean Technologies and Environmental Policy, 6, 258–262.
3. Costa, R. R., Neto, A. I., Calgeris, I., Correia, C., Pinho, A. C. M., Fonseca, J., Onerc, E. T., & Mano, E. T. (2013). Journal of Materials Chemistry B, 1, 2367–2374.
4. Ghaly, A. E., Arab, F., Mahmoud, N. S., & Higgins, J. (2007). American Journal of Biotechnology and Biochemistry, 3, 47–54.
5. Nakapong, S., Pichyangkura, R., Ito, K., Iizuka, M., & Pongsawasdi, P. (2013). International Journal of Biological Macromolecules, 54, 30–36.