Please cite Elektra the following way:
1 @article{raab2016elektra,
2 doi = {10.21105/joss.00044},
3 url = {http://dx.doi.org/10.21105/joss.00044},
6 publisher = {The Open Journal},
9 author = {Markus Raab},
10 title = {Elektra: universal framework to access configuration parameters},
11 journal = {The Journal of Open Source Software}
For more information, see:
http://joss.theoj.org/papers/10.21105/joss.00044