ner_tags: O O O O O B-Person I-Person B-Person I-Person O B-Person I-Person O O O O O O O O O O O O B-Person I-Person I-Person O O O O O O O O O O O O O O O O O O O O O O O O O B-URL O O O B-Collaboration I-Collaboration
tokens: I would like to thank J. Bovy, A. Büdenbender, and L. Zhang for kind access to their data. I particularly appreciate detailed comments by C. Moni Bidin and the anonymous referee for their helpful comments that led to considerable improvements in this manuscript. This work used the HI galaxy images available at http://www.mpia-hd.mpg.de/THINGS/Overview.html courtesy of the THINGS collaboration.