@book { CSR20SozialeOnlineSpendenplattformenalsneuesInstrumentfrCorporateGiving, title = "CSR 2.0 - Soziale Online-Spendenplattformen als neues Instrument für Corporate Giving", author = "Maximilian {Sommeregger}", year = "2010", publisher = "Diplom.de", address = "Hamburg, Deutschland", doi = "10.3239/9783836647854", url = "https://m.diplom.de/document/227829" }