@Article{sgd-3-211-2007,
AUTHOR = {Pethe, H.},
TITLE = {Un-restricted agents? International migration of the highly skilled revisited},
JOURNAL = {Social Geography Discussions},
VOLUME = {3},
YEAR = {2007},
NUMBER = {2},
PAGES = {211--236},
URL = {http://www.soc-geogr-discuss.net/3/211/2007/},
DOI = {10.5194/sgd-3-211-2007}
}