The Zuiderzee project : proponents and opponents : planners and implementersThe Zuiderzee project : Flevoland's industrial heritageFlevoland the 12th provinceThe red thread through Flevoland : half a century of urban planningPolders! : poem NetherlandsCaptivating past : history of the Zuiderzee regionLand reclamation : in the former Zuyder Zee in the NetherlandsChanging tides : history of the Zuiderzee Association 1886-1949Lely : conqueror of the ZuiderzeeFlevoland : facts and figures : the Zuiderzee projectReview of the 1977 anniversary year of Zuiderzee projectThe IJsselmeer polders in picturesExplorations Markerwaard : consept.Flevoland : facts and figures