Very deep images of the innermost regions of the β Pictoris debris disc at L′J. Milli, A.-M. Lagrange, D. Mawet, O. Absil, J.-C. Augereau, D. Mouillet, A. Boccaletti, J. H. Girard and G. ChauvinA&A, 566 (2014) A91DOI: https://doi.org/10.1051/0004-6361/201323130