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Anthony Depalma: Special Winter Games Warm Hearts in Toronto. In: The New York Times. 10. Februar 1997, ISSN0362-4331 (nytimes.com [abgerufen am 14. August 2022]).
James N. Oliver: The Effect of Physical Conditioning Exercises and Activities on the Mental Characteristics of Educationally Sub-normal Boys. In: British Journal of Educational Psychology. Band28, Nr.2, Juni 1958, ISSN0007-0998, S.155–165, doi:10.1111/j.2044-8279.1958.tb01437.x (org.uk [abgerufen am 30. September 2020]).
Eunice Kennedy Shriver: The Games Where Olympic Spirit Is All That Counts. In: The New York Times. 14. August 1983, ISSN0362-4331 (nytimes.com [abgerufen am 23. August 2022]).
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Anthony Depalma: Special Winter Games Warm Hearts in Toronto. In: The New York Times. 10. Februar 1997, ISSN0362-4331 (nytimes.com [abgerufen am 14. August 2022]).