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note = {Accessed: 2015-10-29},  year = {2015},  }  @article{Pampel_2012,  doi = {10.1515/bfp-2012-0013},  url = {http://dx.doi.org/10.1515/bfp-2012-0013},  year = {2012},  month = {jan},  publisher = {Walter de Gruyter {GmbH}},  volume = {36},  number = {1},  author = {Heinz Pampel},  title = {{Umgang mit Open-Access-Publikationsgebühren {\textendash} Praxis und Perspektive in der Helmholtz-Gemeinschaft}},  journal = {Bibliothek Forschung und Praxis},  }