@article{10_4171_ggd_603,
     author = {Wouter van Limbeek},
     title = {Structure of normally and finitely {non-co-Hopfian} groups},
     journal = {Groups, geometry, and dynamics},
     pages = {465--489},
     year = {2021},
     volume = {15},
     number = {2},
     doi = {10.4171/ggd/603},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/603/}
}