Requirements Archaeology: From Unstructured Information to High Quality Specifications. - Friedemann Kiedaisch; Martin Pohl; Joachim Weisbrod; Siegfried Bauer; Stefan Ortmanns (RE, 2001)

Towards Recyclable System Requirements. - Ian F. Alexander; Friedemann Kiedaisch (ECBS, 2002)

Systematic Requirements Recycling through Abstraction and Traceability. - Antje von Knethen; Barbara Paech; Friedemann Kiedaisch; Frank Houdek (RE, 2002)