@article{MS2_1980__47_166717,
     author = {Ott\'o J. Bj\"ornsson},
     title = {A note on the characterization of standard {Borel} spaces.},
     journal = {Mathematica Scandinavica},
     pages = {135--136},
     publisher = {mathdoc},
     volume = {47},
     year = {1980},
     zbl = {0438.28002},
     url = {http://geodesic.mathdoc.fr/item/MS2_1980__47_166717/}
}