A catalog of warps in spiral and lenticular galaxies in the Southern hemisphereM. L. Sánchez-Saavedra, E. Battaner, A. Guijarro, M. López-Corredoira and N. Castro-RodríguezA&A, 399 2 (2003) 457-467DOI: https://doi.org/10.1051/0004-6361:20021751
