France (1) Luxembourg (1) Allemagne (1) City dwellers (1) Walking (1) State, The (1) Possibility (1) Obesity (1) Ladders (1) Gait in humans (1) Europeans (1) City planning (1) Cities and towns--Growth (1) Cities and towns (1) Belief and doubt (1) Research (1) Relocation (1) Desarrollo urbano (1) Posibilidad (1) Obesidad (1) Investigación (1) État (1) Étalement urbain (1) Ville (1) Recherche (1) Paysage urbain (1) Morphologie urbaine (1) Tissu urbain (1) Échelles (1) Marche (1)