Projects and Technical Reports:
1- (2000)GIS and Istanbul Project. (ECAI) Electronic Cultural Atlas Initiative, with the “International and Area Studies, University of California, Berkeley. USA”.
2- (2000) Ecostrategis Planning of Istanbul.
3- (2007) Efe, R.; Soykan, A.; Sönmez, S.; Cürebal, İ. (2007) Ecological Properties of Olive (Olea europaea L. subsp. europaea) in the vicinity of Edremit Gulf. Western Turkey.