Title	A FUZZY-BASED APPROACH FOR TRAFFIC JAM DETECTION
Author	Ayman Hussein Abd El-Tawaba , Tarek Abd El Fattah, and Mahmood A. Mahmood
Citation	Vol. 21  No. 12  pp. 257-263
Keywords	Transportation System Management; Geographical Information System (GIS); Global Positioning System (GPS); Traffic congestion; traffic jam; Traffic Fuzzy Logic.

Title	Digital Divide in Riyadh Neighborhoods: A Spatial Analysis
Author	Rawan Almutlaq, Shuruq Alshamrani, Ohoud Alhaqbani, Fatimah Altamimi, Ghadah Alammaj, and Omer Alrwais
Citation	Vol. 23  No. 1  pp. 17-24
Keywords	Geographical Information System, QGIS, Digital divide, GIS, Spatial analysis.