---- [with Borenstein, Israel] : Overview, In: I. Borenstein: Comparative GDP Levels: Physical Indicators, Phase III, Economic Commission for Europe Economic Studies˝ No. 4.,ďż˝ New York: United Nations, pp. 1-5.
---- [1992a]: Data Availability and Data Quality: Issues for Analyzing Economic Transition [in: W.-D. Eberwein [ed.]: Transformation Processes in Eastern Europe, Verlag Peter Lang GmbH, Frankfurt am Main, pp. 122-144.
---- [with Smolik, E. Joseph] : Lending is not enough: An assessment of Western support for reforms in Hungary and Poland, 1989‑1990, Communist Economies and Economies of Transformation, Vol. 3. No. 2.
‑‑‑‑ : Eastern European Investment and Prospective Inward Resource Flows, Paper presented at the 1990 NATO Advanced Research Workshop "International Economic Relations During Post‑Communist Restructuring"
---- : "The Theory of Investment Cycles Revisited", Paper presented at the IV World Congress for Soviet and East European Studies, Harrogate
---- [1988a]: "Common Patterns and Particularities in East European Investment Cycles" Soviet Studies, Vol. XL. No. 3. 444‑459, reprinted also in Frateschi, C. [ed.] Fluctuations and Cycles in Socialist Economies, Avebury, Aldershot , 84-104.