Do galaxies that leak ionizing photons have extreme outflows?J. Chisholm, I. Orlitová, D. Schaerer, A. Verhamme, G. Worseck, Y. I. Izotov, T. X. Thuan and N. G. GusevaA&A, 605 (2017) A67DOI: https://doi.org/10.1051/0004-6361/201730610