@article{MAN_1968__177_161726,
     author = {H. HERRLICH and G.E. STRECKER},
     title = {H-closed {Spaces} and {Reflective} {Subcategories.}},
     journal = {Mathematische Annalen},
     pages = {302--309},
     publisher = {mathdoc},
     volume = {177},
     year = {1968},
     zbl = {0157.29104},
     url = {http://geodesic.mathdoc.fr/item/MAN_1968__177_161726/}
}