@article{articlefdb43852,
title   = {Countably compact topological group topologies on free Abelian groups from selective ultrafilters},
author = {Madariaga-Garcia, Roberto E and Tomita, Artur Hideyuki},
year = {2007},
doi = {10.1016/j.topol.2006.03.028},
journal   = {Topology and its Applications}
}