1. Cernicharo, J. 1998, in ISO's View on Stellar Evolution, ed. R. Water (Dordrecht: Kluwer), in press
2. Widespread water vapor emission in Orion
3. Cernicharo, J., Gonzalez-Alfonso, E. & Lefloch, B. 1997b, in Proc. First ISO Workshop on Analytical Spectroscopy (ESA SP-419), 23
4. Cernicharo, J., Gonzalez-Alfonso, E., Lim, T., van Dishoeck, E. F. & Wright, C. M. 1998, in preparation