1. Atoms in Molecules. A Quantum Theory;Bader,1990
2. Bader, R.F.W., Cheeseman, J.R. AIMPAC (Ed.), 2000.
3. The excitation temperature of HC9N and other long cyanopolynes in TMC-1;Bell;Astrophys. J.,1998
4. New molecules are found in comet C/1995 O1 (Hale Bopp): investigating the link between cometary and interstellar material;Bockelée-Morvan;Astron. Astrophys.,2000
5. HNCO in the galactic centre;Buhl;Nature,1973