2SYLVAIN G. Titanium sponge production in Kazakhstan, Russia and Ukraine: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
3TAKESHI K. Update of titanium industry in Japan: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
4HANCHEN W. The rapid development of Chinese titanium industry: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
5FAIZULLA F, PENGSHOU Q. China titanium sponge industry and foreign trade trends: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
6FAIZULLA F, PENGSHOU Q. China titanium sponge industry and foreign trade trends: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
7HOLZ M. The global titanium market and the European challenge: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
8KLENZ E. Titanium Industry overview: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
9CORACIDES M. Next generation product family, Business overview: International Titanium Association. TITANIUM 2008[C/D]. Las Vegas, USA, 2008.
10Opportunities for Low Cost Titanium in Reduced Fuel Consumption, and Enhanced Durability Heavy-Duty Vehicles, U. S. Department of Energy, 2002-7- . www. ehktechnologies.com,.