RR Lyrae variables in M5 as a test of pulsational theory

RR Lyrae Variables in NGC 2808

RR Lyrae variables in Omega Centauri: a theoretical route

RR Lyrae variables in the dwarf spheroidal galaxy Leo I

RR Lyrae variables in the globular cluster M 5

RR Lyrae variables in the globular cluster M3 (NGC5272). I. BVI CCD photometry

RR Lyrae Variables in the Globular Cluster M5

RR Lyrae Variables in the Globular Cluster M55. The First Evidence for Non Radial Pulsations in RR Lyr Stars

RR Lyrae Variables in the Globular Clusters of M31: a First Detection of Likely Candidates

RR Lyrae Variables in the Halo of M33

RR Lyrae Variables in the Local Group Dwarf Galaxy NGC 147

RR Lyrae Variables in Two Fields in the Spheroid of M31

RR Lyrae variables: pulsation and evolution

RR Lyrae, Delta Scuti, SX Phoenicis stars and Baade-Wesselink method. I - Photometric and radial velocity measurements of four field stars - RR Cet, DX Del, BS AQR and DY Peg

RR Lyrae, Delta Scuti, SX Phoenicis stars and Baade-Wesselink method. III - Physical parameters and distance of DX Del, and the problem of the mean absolute magnitude of RR Lyrae stars. IV - Physical parameters and distances of BS AQR and DY Peg, and the p

RR Lyrae-based calibration of the Globular Cluster Luminosity Function

RR Lyraes and Cepheids at minimum and maximum light.

RR Lyraes and Type II Cepheids in the Magellanic Clouds: Distance Scales and Population Gradients

RR Pic (1925): A Chandra X-ray View

RR Pictoris: an old nova showing superhumps and QPOs