Publications in 1967
  1. Bacterial Interference: protection against recurrent intrafamilial staphylococcal disease (Article)
  2. Bacterial Interference: protection against staphylococcal disease (Article)
  3. The Reacquisition of Staphylococci by Treated Carriers: a demonstration of bacterial interference (Article)
  4. Ecologic Relation between Staphylococcus Aureus and Pseudomonas in a Nursery Population (Article)
  5. Wanted: A World Development Plan (Article)
  6. Onderzoek naar de bronnen van de postoperatieve wondinfecties met Staphylococcus Aureus (Doctoral Thesis)
  7. Gegenwärtigen Probleme der Theorie des volkswirtschaftlichen Wohlstands (Article)
  8. De Kinetiek van oraal toegediend ijzer : een klinisch-experimenteel onderzoek naar resorptie, serumijzerbelastingscurve en utilisatie van een radioactief gemerkte therapeutische dosis van ijzerzout (Doctoral Thesis)
  9. Stralingsgevoeligheid van tumoren : een experimenteel onderzoek bij de rat (Doctoral Thesis)
  10. The plan that failed : the United Nations development decade, and beyond (Inaugural Lecture)
  11. Ontwikkelingsplannen (Book)
  12. Development Planning (Book)
  13. Bacterial Interference of Chick Embryos (Article)
  14. Bacterial Interference in the Treatment of Recurrent Staphylococcus Infection in a Family (Article)
  15. Bacterial Interference Induced in Embryonated Eggs by Staphylococci (Article)
  16. Use of Bacterial Interference to Control a Staphylococcal Nursery Outbreak: deliberate colonization of AII infants with the 502A Strain of staphylococcus aureus (Article)