1. P. Bernholz: Superiority of Roundabout Processes and Positive Rate of Interest. A Simple Model of Capital and Growth. Kyklos24 (1971), pp. 687–721.
2. P. Bernholz and M. Faber: Technical Productivity of Roundabout Processes and Positive Rate of Interest. A Capital Model with Depreciation andn-Period Horizon, Zeitschrift für die gesamte Staatswissenschaft129 (1973), pp. 46–61.
3. P. Bernholz and M. Faber: A Note on Stackelberg's Hypothesis Concerning a Relationship between the Price of Land, the Real Rate of Interest and Impatience to Consume, Zeitschrift für Nationalökonomie33 (1973), pp. 375–388.
4. E. v. Böhm-Bawerk: Positive Theorie des Kapitals, Jena, 1924, 4th Edition.
5. E. Burmeister: Synthesizing the Neo-Austrian and Alternative Approaches to Capital Theory: A Survey, Journal of Economic LiteratureXII (1974), pp. 413–456.