SCALA: In situ calibration for integral field spectrographs S. Lombardo, D. Küsters, M. Kowalski, G. Aldering, P. Antilogus, S. Bailey, C. Baltay, K. Barbary, D. Baugh, S. Bongard et al. (33 more) A&A, 607 (2017) A113 Published online: 23 November 2017 DOI: 10.1051/0004-6361/201731076