See:
http://scholar.google.com/url?sa=U&q=http://hrcak.srce.hr/index.php%3Fshow%3Dclanak_download%26id_clanak_jezik%3D1705
Link: scholar.google.com/url?sa=U&q=http://hrcak.srce.hr/index.php%3Fshow%3Dclanak_download%26id_clanak_jezik%3D1705