KLIMEŠOVÁ, Dana, VOSTROVSKÝ, V. Horizontal Integration of Knowledge. In: Proceedings of the Twelfth IASTED International Conference Artificial Intelligence and Soft Computing (ASC 2008). Palma de Mallorca: IASTED, 2008, s. 191-196. ISBN 978-0-88986-755-0. Dostupné z: http://library.utia.cas.cz/separaty/2008/ZOI/klimesova-horizontal integration of knowledge.pdf