@article{10_1017_S0017089514000159,
     author = {BALLESTER-BOLINCHES, A. and BEIDLEMAN, J. C. and FELDMAN, A. D. and RAGLAND, M. F.},
     title = {ON {GENERALISED} {PRONORMAL} {SUBGROUPS} {OF} {FINITE} {GROUPS}},
     journal = {Glasgow mathematical journal},
     pages = {691--703},
     year = {2014},
     volume = {56},
     number = {3},
     doi = {10.1017/S0017089514000159},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089514000159/}
}