MESSINGEROVÁ, Valéria - KOVÁČIK, Peter - STANOVSKÝ, Miroslav. Technological workplace planning for the shelterwood system in steep terrain. In Technology and ergonomics in the service of modern forestry. - Kraków : Wydawnictwo Uniwersytetu Rolniczego w Krakowie, 2011. ISBN 978-83-60633-51-9, s. 223-239. ITMS 26220120006.