1. Ernährungsabhängige Krankheiten und ihre Kosten;Kohlmeier,1993
2. Gesundheitssysteme im internationalen Vergleich;Schneider,1998
3. Can third world countries afford to treat dental caries? Is the Atraumatic Restorative Treatment technique an effective and satisfactory solution?;Yee,1999
4. Health needs assessment;Sheiham,1997
5. The Global Burden of Disease: Volume 1;Murray,1996