JAŠKA, Juraj - JANKELOVÁ, Nadežda. Energy from bio-waste in Slovakia. In DOKBAT 2016. Conference. DOKBAT 2016 - 12th international conference for Ph.D. students and young researches : Zlín, 28.4.2016. - Zlín : Tomas Bata University in Zlín, Faculty of management and economics, 2016. ISBN 978-80-7454-592-4, p. 195-201 online.