A southern hemisphere survey of the 5780 and 6284 Å diffuse interstellar bands: correlation with the extinctionS. Raimond, R. Lallement, J. L. Vergely, C. Babusiaux and L. EyerA&A, 544 (2012) A136DOI: https://doi.org/10.1051/0004-6361/201219191