ZEMÁNEK, J., FRÖHLICHOVÁ, L., ŠINDELÁŘ, P., ŠTĚPNIČKA, P., CÍSAŘOVÁ, I., VARGA, V., HORÁČEK, M., MACH, K. Synthesis of Trichloro(.eta. 5 -alkenyltetramethylcyclopentadienyl)Titanium(IV) Complexes and Their Activity in Styrene Polymerization. Collection of Czechoslovak Chemical Communications. 2001, 66(9), 1359-1374. ISSN 0010-0765.