1. Grathoff, R. Ed. (1978). The Theory of Social Action. The Correspondence of Alfred Schutz and Talcott Parsons. Bloomington: Indiana University Press.
2. Grathoff, R. Ed. (1989). Philosophers in Exile: The Correspondence of Alfred Schütz and Aaron Gurwitsch, 1939-1959, trans. J. Claude Evans. Bloomington: Indiana University Press.
3. Husserl, E. (1970). The Crisis of European Sciences and Transcendental Phenomenology. Evanston: Northwestern University Press.
4. Psathas, G. (1989). Phenomenology and Sociology. Theory and Research. Washington, D. C.: University Press of America.
5. Schutz, A. (1962). In M. Natanson (Ed.), Collected Papers, vol. I, The Problem of Social Reality. The Hague: Martinus Nijhoff.