1. van der Avoird A, Wormer PES, Mulder F, Berns RM (1980) Topics Curr. Chem. 93: 1
2. Kaplan IG (1986) Theory of molecular interactions. North Holland, Amsterdam
3. van Lenthe JH, van Duijneveldt-van de Rijdt JCGM, van Duijeneveldt FB (1987) Advan. Chem. Phys. 69: 521
4. Hobza P, Zahradnik R (1988) Intermolecular complexes. Elsevier, Amsterdam
5. Chalasiński G, Gutowski M (1988) Chem. Rev. 88: 943