List of Articles Open Access Article Abstract Page Full-Text 1 - A study of the legal aspects of e-tourism in Iran from the perspective of commercial law samaneh kamyabi Open Access Article Abstract Page Full-Text 2 - Scenario planning and explanation of urban management development with an emphasis on earthquake vulnerability management with a future research approach using GIS, a case study of Mantasa Municipality 6, Tehran poya amiri mohammad ebrahim afifi Marziyeh Mogholi Open Access Article Abstract Page Full-Text 3 - Predicting the vulnerability of oil spill in the Persian Gulf using artificial intelligence methods in the GIS Mobin Eftekhari seyed ahmad eslamnezhad Abbas Ali Ghezelsofloo Melika Rastgoo Open Access Article Abstract Page Full-Text 4 - Assessing the vulnerability of cities to earthquakes (Case study: Neyriz neighborhoods) Mohammad Reza Zardosht Marziyeh Mogholi mohammad ebrahim afifi Open Access Article Abstract Page Full-Text 5 - Investigating the outsourcing status of sports facilities in Semnan using geographic information system bahador shirincheshmeh mohmmad sanaie farshad emami Open Access Article Abstract Page Full-Text 6 - Explaining the land-use analysis model for Peri-Urban areas planning Mehran Rafiei