Delaney, Brian M. (1990). "Chekhov's gun and Nietzsche's hammer: The biotechnological revolution and the sociology of knowledge". Berkeley Journal of Sociology. 35: 167–174. ISSN0067-5830. JSTOR41035505.
Delaney, Brian M. (1990). "Chekhov's gun and Nietzsche's hammer: The biotechnological revolution and the sociology of knowledge". Berkeley Journal of Sociology. 35: 167–174. ISSN0067-5830. JSTOR41035505.