European contributions to American city and regional planning : a snapshot of the flow of concepts and ideas across the AtlanticMullin, John; Kotval, ZeniaActa architecturae naturalis = Maastikuarhitektuurseid uurimusi2020 / 10 p https://www.maastikuarhitektuur.ee/acta/article/view/84 https://www.ester.ee/record=b2731314*est