1. Bródy, A. (1970). Proportions, prices and planning. Amsterdam: North Holland.
2. Farjoun, E., & Machover, M. (1983). Laws of chaos. London: Verso Editions and NLB.
3. Flaschel, P. (1980). The derivation and comparison of employment multipliers and labor productivity indexes using monetary and physical input–output tables. Economics of Planning,16, 3.
4. Flaschel, P. (1983). Gesamtwirtschaftliche Arbeitsproduktivität. Eine mengenorientierte Kritik ihrer wertorientierten Strukturierung. Allgemeines Statistisches Archiv,67, 317–333.
5. Flaschel, P., & Krolzig, H.-M. (2006). Wage-price Phillips curves and macroeconomic stability: Basic structural form, estimation and analysis. In C. Chiarella, P. Flaschel, R. Franke, & W. Semmler (Eds.), Quantitative and empirical analysis of nonlinear dynamic macromodels. Contributions to Economic Analysis (Series Editors: B. Baltagi, E. Sadka and D. Wildasin). Amsterdam: Elsevier.