Title	Designing Recreational Center Using Urban Open Spaces in Qom
Author	Atiyeh abdolghaffari, morteza seddigh
Citation	Vol. 17  No. 4  pp. 44-50
Keywords	leisure, recreation, urban public sphere, urban open space, urban green space, social interactions

Title	Re-Evaluating the Premium Effect of Urban Green Space
Author	Duogui Yang, Junyi Guo
Citation	Vol. 26  No. 10  pp. 129-131
Keywords	urban green space, housing price premium effect, spatial heterogeneity, machine learning