@inproceedings{draxler-2014-online,
    title = "Online experiments with the Percy software framework - experiences and some early results",
    author = "Draxler, Christoph",
    editor = "Calzolari, Nicoletta  and
      Choukri, Khalid  and
      Declerck, Thierry  and
      Loftsson, Hrafn  and
      Maegaard, Bente  and
      Mariani, Joseph  and
      Moreno, Asuncion  and
      Odijk, Jan  and
      Piperidis, Stelios",
    booktitle = "Proceedings of the Ninth International Conference on Language Resources and Evaluation ({LREC}'14)",
    month = may,
    year = "2014",
    address = "Reykjavik, Iceland",
    publisher = "European Language Resources Association (ELRA)",
    url = "https://preview.aclanthology.org/ingest-emnlp/L14-1459/",
    pages = "235--240",
    abstract = "In early 2012 the online perception experiment software Percy was deployed on a production server at our lab. Since then, 38 experiments have been made publicly available, with a total of 3078 experiment sessions. In the course of time, the software has been continuously updated and extended to adapt to changing user requirements. Web-based editors for the structure and layout of the experiments have been developed. This paper describes the system architecture, presents usage statistics, discusses typical characteristics of online experiments, and gives an outlook on ongoing work. webapp.phonetik.uni-muenchen.de/WebExperiment lists all currently active experiments."
}