@article{10_4064_fm317_12_2016,
     author = {Rapha\"el Carroy and Benjamin D. Miller},
     title = {Sigma-continuity with closed witnesses},
     journal = {Fundamenta Mathematicae},
     pages = {29--42},
     publisher = {mathdoc},
     volume = {239},
     number = {1},
     year = {2017},
     doi = {10.4064/fm317-12-2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm317-12-2016/}
}