@article{10_4153_CJM_1980_058_4,
     author = {Brunner, A. M. and Burns, R. G.},
     title = {Groups in which {Every} {Finitely} {Generated} {Subgroup} is almost a {Free} {Factor:} {Corrigenda}},
     journal = {Canadian journal of mathematics},
     pages = {766--766},
     year = {1980},
     volume = {32},
     number = {3},
     doi = {10.4153/CJM-1980-058-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-058-4/}
}