Evaluating Preservation Strategies for Electronic Theses and Dissertations. - Stephan Strodl; Christoph Becker 001; Robert Neumayer; Andreas Rauber; Eleonora Nicchiarelli Bettelli; Max Kaiser; Hans Hofman; Heike Neuroth; Stefan Strathmann; Franca Debole; Giuseppe Amato 001 (DELOS, 2007)