Hi,
Since you read german, take a look at the Investigation Report released today on the total ATC-Breakdown in ZRH on Nov. 11th. '03 due to a reckless handling of an IT-Problem. It's not issued by a newspaper whatsoever, but by the Federal Aircraft Accident Bureau and its quite sharp too :
http://www.bfu.admin.ch/de/pdf/u1887_d.pdf (link to this report also posted in the ATC Forum). An english translation should be available mid-may.
Cheers
B.