1. Institute of Soil and Environmental Sciences, Pir Mehr Ali Shah Arid Agriculture University Shamsabad, Murree Road, 46300 Rawalpindi, Pakistan
2. Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600 Bangi, Selangor, Malaysia
3. Centre for Research and Instrumentation Management (CRIM), Universiti Kebangsaan (UKM), 43600 Bangi, Selangor, Malaysia
4. Fundamental and Applied Sciences (FASD), Universiti Teknologi PETRONAS (UTP), 32610 Seri Iskandar, Perak, Malaysia
5. Civil Engineering Department, College of Engineering, Najran University, Najran 61441, Saudi Arabia
6. Electrical Engineering Department, College of Engineering, Najran University, Najran 61441, Saudi Arabia
7. College of Engineering and Technology, American University of the Middle East, Egaila 15453, Kuwait
8. Faculty of Civil and Environmental Engineering, Gdansk University of Technology, 80-233 Gdansk, Poland