1. Interstellar Processes
2. Tielens, A. G. G. M.; Allamandolla, L. J. InInterstellar Processes; Hollenbach, D. J., Thronson, H. A., Eds.; Reidel: Dordrecht, 1987; pp 397−469.
3. Carbon in the Galaxy: Studies from Earth and Space; NASA-SP-3061, NASA: Washington, D.C.,1990.
4. Interstellar Dust; NASA-SP-3036, NASA: Washington, D.C., 1989.