Integration of system dynamics modelling with descriptive process modelling and goal-oriented measurement. - Dietmar Pfahl; Karl Lebsanft (J. Syst. Softw., 1999)

Knowledge Acquisition and Process Guidance for Building System Dynamics Simulation Models: an Experience Report from Software Industry. - Dietmar Pfahl; Karl Lebsanft (Int. J. Softw. Eng. Knowl. Eng., 2000)

Using simulation to analyse the impact of software requirement volatility on project performance. - Dietmar Pfahl; Karl Lebsanft (Inf. Softw. Technol., 2000)

Process Improvement in Turbulent Times - Is CMM Still an Answer? - Karl Lebsanft (PROFES, 2001)