@article{10_4153_S0008439520000211,
     author = {Cramer, Zachary},
     title = {The {Distance} from a {Rank} $n-1$ {Projection} to the {Nilpotent} {Operators} on $\mathbb {C}^n$},
     journal = {Canadian mathematical bulletin},
     pages = {54--74},
     year = {2021},
     volume = {64},
     number = {1},
     doi = {10.4153/S0008439520000211},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439520000211/}
}