B14. Ramazan Demirboğa, Murat Yavuz, Rüstem Gül, A. Cüneyt Aydın, “Effects Of Admixtures On Compressive Strength Of Lightweight Concrete”, Cement and Concrete Technology in 2000s, Second International Symposium, İstanbul, Turkey, s.144-153, 6-10 September, 2000.