:ŠIPIKAL, Miroslav - SZITÁSIOVÁ, Valéria. The additionality effect in the public support programs at local level. In Good governance in local self-government: European and national trends : proceedings of the International scientific conference, 12-13 October 2012, Šiauliai University, Lithuania. - Šiauliai : Publishing House of Šiauliai University, 2012. ISBN 978-609-430-164-3, s. 8-13.