1. M.K. Bellini, A.C. Boero, V.O. Rodrigues, A.H. Tomita, Algebraic structure of countably compact non-torsion Abelian groups of size continuum from selective ultrafilters, preprint, 2019.
2. Countably compact group topologies on the free Abelian group of size continuum (and a Wallace semigroup) from a selective ultrafilter;Boero;Acta Math. Hung.,2019
3. A group topology on the real line that makes its square countably compact but not its cube;Boero;Topol. Appl.,2015
4. A countably compact group topology on Abelian almost torsion-free groups from selective ultrafilters;Boero;Houst. J. Math.,2010