Linear Optimization and Heuristics: K. Völker, M. Hümmer:The Decision Tree Procedure
F. W. Peren: Linear Optimization
K. M. Kroth: Cutting and Packaging Optimization
M. Adolphs, S. Feistner, V. Jahnke: Queueing Theory
T. Neifer, F. W. Peren: Sequencing Problems
T. Neifer: Regression Analysis Using Dummy Variables
L. Schwarzbach, R. Schmitt: Heuristic Methods
Simulation: A. Wachholz, R. Malzew: Simulation Processes in Business and Economics: Fundamentals of the Monte Carlo Simulation
T. Neifer: Markov Chain Monte Carlo Methods
Nonlinear Optimization: F. W. Peren: Nonlinear Optimization: The Nelder-Mead Simlex Search Procedure
T. Neifer, D. Lawo: Dynamic Programming
Project Management: M. Krebs: Network Analysis Method
R. Clement, F. W. Peren: Peren-Clement Index (PCI)
The Peren Theorem. .