Belda, K. Predictive Control with Approximately Given Reference Signal. In: DUŠEK, František, ed. Proc. the 8th Int. Sci.-Tech. Conf. Process Control 2008. Pardubice: Universita Pardubice, 2008, s. 1-8. ISBN 978-80-7395-077-4. Dostupné z: http://library.utia.cas.cz/separaty/historie/belda-0309031.pdf