KERLINGER, Fred N. Draft report of the APA Committee on Ethical Standards in Psychological Research: A critical reaction.. American Psychologist. 1972, roč. 27, čís. 9, s. 894–896. Dostupné online [cit. 2020-11-14]. ISSN0003-066X. DOI10.1037/h0038038.
KERLINGER, Fred N. Draft report of the APA Committee on Ethical Standards in Psychological Research: A critical reaction.. American Psychologist. 1972, roč. 27, čís. 9, s. 894–896. Dostupné online [cit. 2020-11-14]. ISSN0003-066X. DOI10.1037/h0038038.