Direct imaging of extra-solar planets in star forming regions - Lessons learned from a false positive around IM LupiD. Mawet, O. Absil, G. Montagnier, P. Riaud, J. Surdej, C. Ducourant, J.-C. Augereau, S. Röttinger, J. Girard, J. Krist and K. StapelfeldtA&A, 544 (2012) A131DOI: https://doi.org/10.1051/0004-6361/201219662
