1
2
3
4
5
6
Electrochemical and solid-state letters, 2 (2013) S. F64-F67
OpenAccess 
7
International journal of hydrogen energy, 38 (2013) 8, S. 3373 - 3379
8
Journal of the Electrochemical Society, 160 4, S. F401-F405
9
Advances in building energy research, 1 S. 1-18
10