@article{700866,
     title = {Universal spaces},
     booktitle = {General Topology and its Relations to Modern Analysis and Algebra},
     series = {GDML\_Books},
     publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1967},
     pages = {320-322},
     zbl = {0168.43802},
     url = {http://dml.mathdoc.fr/item/700866}
}

Schori, R. M. Universal spaces, dans General Topology and its Relations to Modern Analysis and Algebra, GDML_Books,  (1967), pp. 320-322. http://gdmltest.u-ga.fr/item/700866/