doc: add recent paper
title = {Elektra: universal framework to access configuration parameters},
journal = {The Journal of Open Source Software}
}
+
+@inproceedings{raab2020unified,
+ author = {Markus Raab and
+ Bernhard Denner and
+ Stefan Hahnenberg and
+ J{\"{u}}rgen Cito},
+ title = {Unified Configuration Setting Access in Configuration Management Systems},
+ booktitle = {{ICPC} '20: 28th International Conference on Program Comprehension,
+ Seoul, Republic of Korea, July 13-15, 2020},
+ pages = {331--341},
+ publisher = {{ACM}},
+ year = {2020},
+ url = {https://doi.org/10.1145/3387904.3389257},
+ doi = {10.1145/3387904.3389257},
+ timestamp = {Mon, 21 Sep 2020 12:25:07 +0200},
+ biburl = {https://dblp.org/rec/conf/iwpc/RaabDHC20.bib},
+ bibsource = {dblp computer science bibliography, https://dblp.org}
+}
+
