q=an+empirical+analysis+in+the+context+of+population+flow&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=CHXX_09&searchWay0=marc&logical0=AND
rows=10&curlibcode=CHXX_09&searchWay0=marc&logical0=AND
an empirical analysis in the context of population flow