Yu, Y., Gu, L., Wang, C., Dhanabalan, A., van Aken, P. A., & Maier, J. (2009). Encapsulation of Sn@carbon nanoparticles in bamboo-like hollow carbon nanofibers as an anode material in lithium-based batteries. Angewandte Chemie-International Edition, 48(35), 6485-6489. doi:10.1002/anie.200901723.