Effect of molecular structure on the infrared signatures of astronomically relevant PAHsJ. Bouwman, P. Castellanos, M. Bulak, J. Terwisscha van Scheltinga, J. Cami, H. Linnartz and A. G. G. M. TielensA&A, 621 (2019) A80DOI: https://doi.org/10.1051/0004-6361/201834130