Kavan, L., Dunsch, L., Kataura, H., Oshiyama, A., Otani, M., Okada, S. Electrochemical Tuning of Electronic Structure of C60 and C70 Fullerene Peapods: In situ Visible Near-Infrared and Raman Study. Journal of Physical Chemistry. B. 2003, 107(-), 7666-7675. ISSN 1089-5647.