@article{700649,
     title = {Wallman's method},
     booktitle = {General topology and its relations to modern analysis and algebra IV},
     series = {GDML\_Books},
     publisher = {Society of Czechoslovak Mathematicians and Physicist},
     address = {Praha},
     year = {1977},
     pages = {[412]-[412]},
     url = {http://dml.mathdoc.fr/item/700649}
}

Schröder, J. Wallman's method, dans General topology and its relations to modern analysis and algebra IV, GDML_Books,  (1977), p. [412]. http://gdmltest.u-ga.fr/item/700649/