@article{JOLT_2012_22_2_a9,
     author = {Guillaume Tomasini},
     title = {Integrability of {Weight} {Modules} of {Degree} 1},
     journal = {Journal of Lie Theory},
     pages = {523--539},
     year = {2012},
     volume = {22},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2012_22_2_a9/}
}