Locally definable homotopy. - Elías Baro; Margarita Otero (Ann. Pure Appl. Log., 2010)

Normal triangulations in o-minimal structures. - Elías Baro (J. Symb. Log., 2010)

Cartan subgroups and regular points of o-minimal groups. - Elías Baro; Alessandro Berarducci; Margarita Otero (J. Lond. Math. Soc., 2019)

Locally definable subgroups of semialgebraic groups. - Elías Baro; Pantelis E. Eleftheriou; Ya'acov Peterzil (J. Math. Log., 2020)

Open core and small groups in dense pairs of topological structures. - Elías Baro; Amador Martin-Pizarro (Ann. Pure Appl. Log., 2021)