OH/IR stars and their superwinds as observed by the Herschel Space ObservatoryK. Justtanont, D. Teyssier, M. J. Barlow, M. Matsuura, B. Swinyard, L. B. F. M. Waters and J. YatesA&A, 556 (2013) A101DOI: https://doi.org/10.1051/0004-6361/201321812