Ji-Hoon Lee, Tae-Youl Yang, Ho-Young Kang, Dae-Hyun Nam, Na-Rae Kim, Yoo-Yong Lee, Se-Hee Lee, and Young-Chang Joo, “Designing Thermal and Electrochemical Oxidation Processes for δ-MnO2 Nanofibers for High-performance Electrochemical Capacitors”, Journal of Materials Chemistry A 20, 2014 DOI: 10.1039/C4TA00342J.
