It is observed that the language interface of OA repositories has
been built in diverse languages to support the users of their
respective language. However , among all English emerges to be
the most prominent language of the interface of repositories. Of
the total 99 repositories, 74 (74.75%) repositories were in English
language followed by 9 (9.09%) repositories each in German and
Spanish language interfaces respectively . T able 6 shows the list of
languages notably used by OA repositories