Discovering playgrounds in the neighborhoodKinderspielplätzeYouth and residential environmentPlay areaJugendbauten unserer ZeitLa ville & l'enfantPlaying OutsideThe square should be softer : children's ideas about their Hygiene Square in AmsterdamEnfants, à vous de jouer! : terrains d'aventure transformations d'espaces urbainsChildren's play : a study of needs and opportunities : a study for the Council for Children's welfarePlanning for playIr Jakoba Mulder (1900-1988) : urban planner and landscape architectGive them space! : children in the Millinx neighborhoodFrom sandbox to space nest : children's playgrounds and urban planning between 1945 and 1995Occasionally with pa and moe ... : the playground movement in the netherlands 1900-1995Spielplätze für Kinder = places de jeux pour enfants = campi da gioco per bambiniAldo van Eyck, the playgrounds and the cityAldo van Eyck, the playgrounds and the cityAn architecture of play : a survey of London's adventure playgroundsAldo van Eyck Writings : Collected articles and other writings 1947-1998Network document Space for Youth 2005Les enfants et la villeHandbuch Stadtgrün : Landschaftsarchitektur in städtischen FreiraumPlay space : a blind spot in design in the NetherlandsSpace rockets, turtles and wigwams : children's playgrounds in socialist Bulgaria between ideology, modern utopias and postmodern adventuresNieuwe openbare speelplaatsenOpenbare speelplaatsen in de nieuwe tuinstedenCentury of the child : growing by design 1900-2000Aldo van Eyck : parques de juego en Amsterdam, 1947>78 : thesis doctoral