@article{bib:photoelectric-effect,
    author       = {Einstein, Albert},
    title        = {Über einen die Erzeugung und Verwandlung des Lichtes betreffenden heuristischen Gesichtspunkt},
    journaltitle = {Annalen der Physik},
    volume       = {322},
    number       = {6},
    pages        = {132-148},
    date         = {1905},
    doi          = {10.1002/andp.19053220607},
    publisher    = {Johann Ambrosius Barth},
    location     = {Leipzig, Deutschland},
    langid       = {german}
}

@inproceedings{bib:learnlib,
    author       = {Raffelt, Harald and Steffen, Bernhard and Berg, Therese},
    title        = {LearnLib: A Library for Automata Learning and Experimentation},
    booktitle    = {Proceedings of the 10th International Workshop on Formal Methods for Industrial Critical Systems},
    pages        = {62-71},
    date         = {2005-09-05},
    isbn         = {1-59593-148-1},
    doi          = {10.1145/1081180.1081189},
    publisher    = {ACM},
    address      = {New York, NY, USA},
    langid       = {english}
}