Core-collapse supernova progenitor constraints using the spatial distributions of massive stars in local galaxiesT. Kangas, L. Portinari, S. Mattila, M. Fraser, E. Kankare, R. G. Izzard, P. James, C. González-Fernández, J. R. Maund and A. ThompsonA&A, 597 (2017) A92DOI: https://doi.org/10.1051/0004-6361/201628705
