1. Lehn JM (2002) Science 295:2400–2403
2. Lehn JM (1995) Supramolecular chemistry: concepts and perspectives. VCH, New York
3. Atwood JL, Davies JED, MacNicol DD, Vögtle F, Lehn JM (1996) Comprehensive supramolecular chemistry. Pergamon, Oxford
4. Desiraju GR (1989) Crystal engineering. The design of organic solids. Elsevier, Amsterdam
5. Desiraju GR (1996) In: Atwood JL, Davies JED, MacNicol DD, Vögtle F (eds) Comprehensive supramolecular chemistry, vol 6. Pergamon, Oxford, pp 1–22