@article{10_4153_CMB_2011_150_2,
     author = {Tall, Franklin D.},
     title = {Productively {Lindel\"of} {Spaces} {May} {All} {Be} {D}},
     journal = {Canadian mathematical bulletin},
     pages = {203--212},
     year = {2013},
     volume = {56},
     number = {1},
     doi = {10.4153/CMB-2011-150-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-150-2/}
}