1. On the effects of rotation on interstellar molecular line profiles
2. Ball, J. A., Carter, J. C., Shute, P. A., Philips, A. E. E., Whalen, R. D. & Johnson, H. N. 1993, in An Introduction to the Haystack Observatory (Westford, MA: Haystack Obs.)
3. The Haystack observatory lambda 3-mm upgrade
4. A survey for dense cores in dark clouds
5. Buisson, G., Desbats, L., Duvert, G., Forveille, T., Gras, R., Guilloteau, S., Lucas, R. & Valiron, P. 1994, CLASS Manual (Grenoble: IRAM)