New Developments in Advanced Functional Ceramics, L. Mitoseriu (Ed.), Transworld Research Network, Kerala, 2007. • "Chapter 15: Overview of Current Trends in SOFC Materials", M. Viviani, P. Piccardo, A. Barbucci, D. Vladikova, Z. Stoynov, V. Gorokhovsky and P. Gannon • "Chapter 16: The Technique of the Differential Impedance Analysis - Applications for SOFC Studies", D. Vladikova, Z. Stoynov, A. Barbucci, M Viviani, P. Carpanese and G. Raikova
Valve Regulated Lead Acid Batteries, D. Rand, P. Moseley, J. Garche and C. Parker (Eds.), Elsevier, Amsterdam, 2004. • "Chapter 3: Formation of Lead-Acid Batteries and Structure of Positive and Negative Active Masses", D. Pavlov