Schachter, Stanley (1963 թ․ հուլիսի 3). «Birth Order, Eminence and Higher Education». American Sociological Review. 28 (5): 757–768. doi:10.2307/2089913. JSTOR2089913.
Ferguson, Christopher J.; Heene, Moritz (2012 թ․ նոյեմբերի 1). «A Vast Graveyard of Undead Theories Publication Bias and Psychological Science's Aversion to the Null». Perspectives on Psychological Science. 7 (6): 555–561. doi:10.1177/1745691612459059. ISSN1745-6916. PMID26168112. S2CID6100616.
Schachter, Stanley (1963 թ․ հուլիսի 3). «Birth Order, Eminence and Higher Education». American Sociological Review. 28 (5): 757–768. doi:10.2307/2089913. JSTOR2089913.
Ferguson, Christopher J.; Heene, Moritz (2012 թ․ նոյեմբերի 1). «A Vast Graveyard of Undead Theories Publication Bias and Psychological Science's Aversion to the Null». Perspectives on Psychological Science. 7 (6): 555–561. doi:10.1177/1745691612459059. ISSN1745-6916. PMID26168112. S2CID6100616.
Ferguson, Christopher J.; Heene, Moritz (2012 թ․ նոյեմբերի 1). «A Vast Graveyard of Undead Theories Publication Bias and Psychological Science's Aversion to the Null». Perspectives on Psychological Science. 7 (6): 555–561. doi:10.1177/1745691612459059. ISSN1745-6916. PMID26168112. S2CID6100616.
Ferguson, Christopher J.; Heene, Moritz (2012 թ․ նոյեմբերի 1). «A Vast Graveyard of Undead Theories Publication Bias and Psychological Science's Aversion to the Null». Perspectives on Psychological Science. 7 (6): 555–561. doi:10.1177/1745691612459059. ISSN1745-6916. PMID26168112. S2CID6100616.