A Walk across Europe: Development of a high-resolution walkability index. - Nishit Patel; Hoang-Ha Nguyen; Jet van de Geest; Alfred J. Wagtendonk; Mohan JS Raju; Payam Dadvand; Kees de Hoogh; Marta Cirach; Mark Nieuwenhuijsen; Thao Minh Lam; Jeroen Lakerveld (CoRR, 2025)