Researchers          
Saudi Arabia - Jeddah
Saudi Geological Survey
Okaz - 14/08/2016

Researchers          
Saudi Arabia - Jeddah

Makkah Al Mukarramah - 11/02/2016

Researchers          
Saudi Arabia - Jeddah

Arab News - 20/01/2016

Researchers          
Saudi Arabia - Madina / Jeddah

Okaz - 07/09/2015

Researchers          
Saudi Arabia - Jeddah

Almobawabah Jeddah - 05/06/2015

Researchers          
Saudi Arabia - Jeddah

Okaz - 12/05/2015

Researchers          
Saudi Arabia - Al Riyadh / Jeddah

Al Wasila Al Reyad - 31/01/2015

Researchers          
Saudi Arabia - Jeddah

Okaz - 20/01/2015

Researchers          
Saudi Arabia - Al Riyadh / Al Damam / Jeddah / Jedha

Dubizzle - 04/09/2014

Researchers          
Saudi Arabia - Yanbu / Jeddah

Al Wasila Jeddah - 28/06/2014

Researchers          
Saudi Arabia - Jeddah

Arab News - 25/05/2014

Researchers          
Saudi Arabia - Jeddah

Arab News - 22/05/2014

Researchers          
Jordan - Jeddah

Al Dostour - 28/04/2014

Researchers          
Saudi Arabia - Jeddah
General Organization of Railways Saudi Arabia - Saudi Arabia
Okaz - 02/02/2014

Researchers          
Saudi Arabia - Jeddah
General Organization of Railways Saudi Arabia - Saudi Arabia
Al Jazeera - 02/02/2014

Researchers          
Saudi Arabia - Al Riyadh / Al Damam / Jeddah

Al Riyad - 27/01/2014

Researchers          
Saudi Arabia - Jeddah

Al Wasila Jeddah - 25/01/2014