id	keyword
easat-5752	walkability
easat-5752	vol
easat-5752	walking
easat-5752	study
easat-5752	perception
easat-5752	factors
easat-5752	pedestrians
easat-5752	urban
easat-5752	comfort
easat-5752	authors
easat-5752	environment
easat-5752	figure
easat-5752	income
easat-5752	connectivity
easat-5752	learning
easat-5752	access
easat-5752	gate