@article{COMIM_2016__24_2_a2,
     author = {Saunders, D.J.},
     title = {Homogeneous variational problems and {Lagrangian} sections},
     journal = {Communications in Mathematics},
     pages = {115--123},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {2016},
     mrnumber = {3590209},
     zbl = {1360.53077},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_2016__24_2_a2/}
}