- After 4 days waiting, Andrea`s sea fish was ready to extract the e.coli bacterias and Christian went on18 KB (2,976 words) - 13:52, 24 October 2010
- Rosa, Hartmut / Kottman, Andrea / Strecker, David (2007): »Soziologische Theorien«, Stuttgart, UTB, S. 1016 KB (2,203 words) - 17:03, 14 October 2013