BIELIK, Peter - RAJČÁNIOVÁ, Miroslava. Shift-share analysis of employment growth - the case of the V4 countries. In Agricultural economics. - Prague : Institute of Agricultural and Food Information, 2008. ISSN 0139-570X, 2008, vol. 54, no. 8, s. 347-351. Dostupné na : <http://www.agriculturejournals.cz/publicFiles/01940.pdf>