Low-excitation atomic gas around evolved stars - II. ISO observations of O-rich nebulaeA. Castro-Carrizo, V. Bujarrabal, D. Fong, M. Meixner, A. G. G. M. Tielens, W. B. Latter and M. J. BarlowA&A, 367 2 (2001) 674-693DOI: https://doi.org/10.1051/0004-6361:20000433
