The vertical garden : from nature to the cityStadtgrün : Europäische Landschaftsarchitektur für das 21. Jahrhundert = Urban green : European landscape design for the 21st centuryA vertical forest : instructions booklet for the prototype of a forest city = Un bosco verticale : libretto di istruzioni per il prototipo di una città forestaVertical garden design : a comprehensive guide : systems, plants and case studiesHortitecture : the power of architecture and plants