GREIF, Franz. Tension in land policy between EU-15 and accession states of 2004. In Agricultural economics : an international journal = mezinárodní vědecký časopis. - Prague : Institute of Agricultural and Food Information, 2005. ISSN 0139-570X, 2005, vol. 51, no. 10, s. 455-461. Dostupné na : <http://www.agriculturejournals.cz/publicFiles/58354.pdf>