2015'
| NAME | Prof. CHEN CIANG CHIA | |
| chia_cc(at)upm.edu.my | ||
| PERIOD | 2015.06.24 ~ 2015.07.14 | |
| AFFILIATION | Universiti Putra Malaysia |
2016'
| NAME | Prof. RAVI PANWAR | |
| rpanwar.iitr(at)gmail.com, ravi.panwar(at)thapar.edu | ||
| PERIOD | 2016.12.15~2017.01.14 | |
| AFFILIATION | Assistant Professor in Thapar University in India |