Monte Porzio Catone

ON THE DISTANCE OF THE GLOBULAR CLUSTER M4 (NGC 6121) USING RR LYRAE STARS. I. OPTICAL AND NEAR-INFRARED PERIOD–LUMINOSITY AND PERIOD–WESENHEIT RELATIONS

Carnegie Observatories, Canada, Napoli, 2014, 1411.6826.

On the RR Lyrae Stars in Globulars. V. The Complete Near-infrared (JHKs) Census of ω Centauri RR Lyrae Variables

European Southern Observatory, Chicago, Chile, 2018, 1802.03578.

ON THE DISTANCE OF THE MAGELLANIC CLOUDS USING CEPHEID NIR AND OPTICAL–NIR PERIOD–WESENHEIT RELATIONS

European Southern Observatory, Napoli, Munchen, 2012, 1212.4376.