1. Land market and E-services in Bulgaria
:STOYNEVA, Daniela. Land market and E-services in Bulgaria. In Agricultural economics. - Prague : Institute of Agricultural and Food Information, 2007. ISSN 0139-570X, 2007, vol. 53, no. 4, s. 167-172. Available on Internet: <http://www.agriculturejournals.cz/publicFiles/00174.pdf>