1. Master GVB 28 april 2010 Zoeken naar wetenschappelijke literatuur & RefWorks

4. The ‘Deep Web’

11. Europa DE =(" europe " or " balkan states " or " albania " or " bosnia herzegovina " or " bulgaria " or " sofia bulgaria " or " croatia " or " greece " or " athens greece " or " kosovo " or " macedonia " or " romania " or " bucharest romania " or " slovenia " or " yugoslavia " or " montenegro yugoslavia " or " serbia yugoslavia " or " eastern europe " or " czech republic " or " prague czech republic " or " czechoslovakia " or " prague czechoslovakia " or " german democratic republic " or " berlin german democratic republic " or " hungary " or " budapest hungary " or " moldova " or " poland " or " lodz poland " or " warsaw poland " or " slovak republic " or " germany " or " berlin germany " or " prussia " or " western europe " or " andorra " or " austria " or " vienna austria " or " azores " or " baltic states " or " estonia " or " finland " or " helsinki finland " or " latvia " or " lithuania " or " belgium " or " antwerp belgium " or " brussels belgium " or " flanders " or " canary islands " or " channel islands " or " cyprus " or " denmark " or " copenhagen denmark " or " faeroe islands " or " federal republic of germany " or " berlin federal republic of germany " or " frankfurt federal republic of germany " or " france " or " corsica " or " paris france " or " gibraltar " or " iceland " or " ireland " or " italy " or " milan italy " or " naples italy " or " rome italy " or " sardinia " or " sicily " or " lapland " or " liechtenstein " or " luxembourg " or " madeira " or " malta " or " monaco " or " netherlands " or " amsterdam netherlands " or " rotterdam netherlands " or " norway " or " oslo norway " or " portugal " or " san marino " or " scandinavia " or " greenland " or " sweden " or " stockholm sweden " or " spain " or " andalusia " or " barcelona spain " or " basque provinces " or " catalonia spain " or " madrid spain " or " switzerland " or " geneva switzerland " or " united kingdom " or " great britain " or " england " or " london england " or " scotland " or " glasgow scotland " or " wales " or " northern ireland " or " vatican ")

14. Vroeger