@article{10_4171_dm_472,
     author = {L. Biliotti and A. Ghigi and P. Heinzner},
     title = {A remark on the gradient map},
     journal = {Documenta mathematica},
     pages = {1017--1023},
     year = {2014},
     volume = {19},
     doi = {10.4171/dm/472},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/472/}
}