Rethinking regional planning after the Covid-19 pandemic The example of the Grand Paris Express (GPE) and its urban planning projectsNo 33, 2021/3 - pagesPages 1 to 31Rethinking regional planning after the Covid-19 pandemic. The example of the Grand Paris Express (GPE) and its urban planning projectsBy Gérard-François Dumont, Francine Paponnaud