%0 Journal Article %A Crooks, Peter %A Pruijssen, Maarten van %T An Application of Spherical Geometry to Hyperkähler Slices %J Canadian journal of mathematics %D 2021 %P 687-716 %V 73 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008414X20000127/ %R 10.4153/S0008414X20000127 %F 10_4153_S0008414X20000127