J. Vaupel

Deriving a Valid Process Simulation from Real World Experiences

Thomas Birkhölzer, Jürgen Vaupel, Ludger Meyer, 2007, ICSP.

Customized Predictive Models for Process Improvement Projects

Thomas Birkhölzer, Jürgen Vaupel, Ludger Meyer, 2008, PROFES.

An interactive software management simulator based on the CMMI framework

Thomas Birkhölzer, Jürgen Vaupel, Christoph Dickmann, 2005, Softw. Process. Improv. Pract..