- The intake of total protein, natural protein and protein substitute and growth of height and head circumference in Dutch infants with phenylketonuria
- Approach of the US food and nutrition board to daily nutrient requirements: A useful basis for the European discussion on risk assessment of nutrients
- Klinische betekenis van extra vitaminen uit supplementen en verrijkte voedingsmiddelen [Clinical importance of extra vitamins from supplements and enriched foodstuffs]