Tracing the long bar with red-clump giantsA. Cabrera-Lavers, P. L. Hammersley, C. González-Fernández, M. López-Corredoira, F. Garzón and T. J. MahoneyA&A, 465 3 (2007) 825-838DOI: https://doi.org/10.1051/0004-6361:20066185
