1-   PROFESSOR, DR. OF TECH. SCIENCES, LOBACHEVSKY Y.P.

DEPUTY DIRECTOR OF DEVELOPMENT AND INNOVATION

RESEARCH INSTITUTE OF MECHANIZATION (VIM), MOSCOW, RUSSIA

TEL.: 499) 171-43-48

E-MAIL: lobachevsky@yandex.ru

2- ASSOCIATE PROFESSOR, DR. ABDALHAFEEZ MOHAMED   ABDALLA,

DEPARTMENT OF AGRICULTURAL ENGINEERING

FACULTY OF ENGINEERING

UNIVERSITY OF KHARTOUM

P.O. Box 321, Khartoum, Sudan.

Tel: 779892, Mob:249- 901859655

3- ASSOCIATE PROFESSOR, DR. ELKAMIL HAMED MOHAMED TOLA

PRECISION AGRICULTURE RESEARCH CHAIR (PARC)

COLLEGE OF FOOD AND AGRICULTURAL SCIENCES

KING SAUD UNIVERSITY

RIYADH 11451, SAUDI ARABIA

E-MAIL: klhtola63@yahoo.com & etola@ksu.edu.sa

TEL.: +966-558759697