*http://it-claim.ru/wiki/index.php?n=CLAIM.%D0%A1%D1%82%D1%80%D1%83%D0%BA%D1%82%D1%83%D1%80%D0%B0%D0%9E%D0%BD%D1%82%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D0%B8

*https://www.lektorium.tv/course/22781

{{Онтологическая библиотека}}