A 2010 study of 27,197 articles in 1,984 journals used institutionally mandated open access instead of randomized open access to control for bias on the part of authors toward self-selectively making their better (hence more citeable) articles open access.
Örneğin; 2010'da Cornell Üniversitesi'nin çalışmasından çok daha geniş bir örnek yelpazesinde (1,984 dergide 27,197 makale), rastgele açık erişim yerine kurumsal olarak himaye altındaki açık erişimi  bir çalışmaya göre used institutionally mandated open access instead of randomized open access to control for any bias on the part of authors toward self-selectively making their better (hence more citeable) articles open access.