List of Articles contextual variables Open Access Article Abstract Page Full-Text 1 - Analysis Of The State Of Media Consumption Among Athletes In Langrod City And Its Relationship With with Contextual Variables (age, gender, etc.) Shima Lotfi سمیه تاجیک اسماعیلی Nader Sadeghi Lavasani Open Access Article Abstract Page Full-Text 2 - Presenting an interactive marketing model based on causal, contextual and intervening variables in the steel industry Hossein Vahidi Iry Sofla Mahmoud Ahmadi Sharif Mohammad Nasrolahnia peyman Ghafari Ashtiani