Authors: KOSTOFF RN AVERCH HA CHUBIN DE

Citation: Rn. Kostoff et al., RESEARCH IMPACT ASSESSMENT - INTRODUCTION AND OVERVIEW, Evaluation review, 18(1), 1994, pp. 3-10

Authors: AVERCH HA

Citation: Ha. Averch, ECONOMIC APPROACHES TO THE EVALUATION OF RESEARCH, Evaluation review, 18(1), 1994, pp. 77-88