@article{JCA_2017_24_4_JCA_2017_24_4_a11,
     author = {M. Westdickenberg},
     title = {A {Monotone} {Hull} {Operation} for {Maps}},
     journal = {Journal of convex analysis},
     pages = {1295--1306},
     year = {2017},
     volume = {24},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/JCA_2017_24_4_JCA_2017_24_4_a11/}
}