@article{JOLT_2025_35_4_a5, author = {Stefan Haller and Cornelia Vizman}, title = {Nonlinear {Grassmannians:} {Plain,} {Decorated,} {Augmented}}, journal = {Journal of Lie Theory}, pages = {805--843}, year = {2025}, volume = {35}, number = {4}, url = {http://geodesic.mathdoc.fr/item/JOLT_2025_35_4_a5/} }