@article{JLT_2002_12_2_JLT_2002_12_2_a17,
     author = {F. Knop },
     title = {Convexity of {Hamiltonian} {Manifolds}},
     journal = {Journal of Lie theory},
     pages = {571--582},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2002},
     url = {http://geodesic.mathdoc.fr/item/JLT_2002_12_2_JLT_2002_12_2_a17/}
}