C.G. Hempel: opere
- 1952 Fundamentals of concept formation in empirical science, [rif.]
- La formazione dei concetti e delle teorie nella scienza empirica, 1961
- 1958 The theoretician's dilemma, [rif.]
- 1965 Aspects of Scientific Explanation, The Free Press, New York, [rif.]
- 1965 Scientific Explanation: Essays in the Philosophy of Science, Free, New York