@article{10_2307_121121,
     author = {Jean-Louis Colliot-Th\'el\`ene},
     title = {Rational connectedness and {Galois} covers of the projective line},
     journal = {Annals of mathematics},
     year = {2000},
     volume = {151},
     number = {1},
     doi = {10.2307/121121},
     zbl = {0990.12003},
     url = {http://geodesic.mathdoc.fr/articles/10.2307/121121/}
}