Foyer de jour = Kindertagesstätte, Staerenhaus BettembourgBauten für die Jugend = Structures for childrenKindergarten architecture : space for the imaginationMit der Umwelt umgehen lernen : Beispiel Frankfurt : Wettbewerb Niedrigentropie-KindertagestättenDaycare center The Lotus FlowerArchitecture award for best client in child care 2003Planning elementary school buildingsSchools and Kindergartens : a design manualFrom depository to day care center : over one hundred and ten years of child care in RotterdamGuarderías : diseño de jardines de infanciaChildcare and office in AmsterdamShort Messages: architects' conference in 's-HertogenboschCompetition organized by the Amsterdam branch of the Maatschappij tot Bevordering der Bouwkunst in 1909. Design for a shelter for infants and children under three years (crèche) and a dining room for school children.ContestsStudy Contest 1960; Design 2nd prize1960 study competition; Design third prize winnerStudy Contest 1960Results: 1960 study contest for a preschool centerShopping center and collective buildingHousing and childcare in the Kinkerbuurt neighborhood in AmsterdamCrèche in pressors gives security; A kind of 'womb' upstairs in the room