145. "The Significance of Far-Infrared Spectra of the Interstellar Medium," Proceedings of an ESA Workshop on "Galactic and Extragalactic Infrared Spectroscopy" held in Toledo, Spain, December 1982, eds. M. F. Kessler and J. P. Phillips, D. Reidel Publishing Co., pp. 145-166, (1984).

145. "The Significance of Far-Infrared Spectra of the Interstellar Medium," Proceedings of an ESA Workshop on "Galactic and Extragalactic Infrared Spectroscopy" held in Toledo, Spain, December 1982, eds. M. F. Kessler and J. P. Phillips, D. Reidel Publishing Co., pp. 145-166, (1984)., Box: 21, Folder: 36. Martin Harwit papers, 14-7-2402. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/174496 Accessed January 25, 2026.