“Claim Management” in Beschaffungsmanagement

S. 10 f.

“Investment protection in IT contracts”

IT Report, Nr. 1, S. 60 ff.

“How to withdraw from an ICT contract”

IT-Report, Nr. 1, S. 76 ff.

“When is a contract fulfilled?”

IT-Report, Nr. 2, S. 62 ff.

“The dos and don’ts of IT project contracts”

IT Reseller Special on system integration, no. 2, p. 58 ff.