KULTAN, Jaroslav. Renewable energy resources and management appliances - use of smart technologies in the energy. In Power engineering 2012 : abstracts of 11th international scientific conference Energy - Ecology - Economy 2012 : Tatranské Matliare, Slovakia, May 15-17, 2012. - Bratislava : Slovak University of Technology in Bratislava, 2012. ISBN 978-80-89402-49-6, s. 111-112.