\begin{thebibliography}{99}

\addcontentsline{toc}{chapter}{Literaturverzeichnis}

\end{thebibliography}

\renewcommand{\labelenumi}{(\arabic{enumi})}

\begin{enumerate}

\item Pino, P.; Mülhaupt, R. {\it Angew. Chem.} {\bf 1980}, {\it 92}, 869--887.

\item Bochmann, M. {\it Nachr. Chem. Tech. Lab.} {\bf 1993}, {\it 41}, 1220--1228.

\item Brinzinger, H.-H.; Fischer, D.; Mülhaupt, R.; Rieger, B.; Waymounth, R.\newline
	 {\it Angew. Chem.} {\bf 1995}, {\it 107}, 1255--1283.

\item Wild, F. R. W. P.;Wasiucionek, M.; Huttner, G.; Brinzinger, H.-H.\newline
	 {\it J. Organomet. Chem.} {\bf 1985}, 288, 63--67. 

\item Kaminski, W.; Külper, K.; Brinzinger, H.-H.; Wild, F. R. W. P.\newline
	 {\it Angew. Chem.} {\bf 1985}, {\it 97}, 507--508.

\item Mengele, W.; Diebold, J.; Troll, C.; Röll, W.; Brinzinger, H.-H.\newline
	 {\it Organometallics} {\bf 1993}, {\it 12}, 1931--1935.

\item Stehling, U.; Diebold, J.; Kirsten, R.; Röll, W.; Brinzinger, H.-H.\newline
	{\it Organometallics} {\bf 1994}, {\it 13}, 964--970.

\item Schneider, N.; Huttenloch, M. E.; Stehling, U.; Kirsten, R.; Schaper, F.; Brinzinger, H.-H. {\it Organometallics} {\bf 1997}, {\it 16}, 3413--3420.

\item Breslow, D. S.;Newburg, N. R. {\it J. Am. Chem. Soc.} {\bf 1957}, {\it 79}, 5072--5073.

\item Sinn, H.; Kaminsky, W.; {\it Adv. Organomet. Chem.} {\bf 1980}, {\it 18}, 99--149.

\item Cossee, P {\it J. Catal.} {\bf 1964}, {\it 3}, 80--85.

\item Arlman, E. J.; Cossee, P. {\it J. Catal.} {\bf 1964}, {\it 3}, 99--104.

\item Fink, G.; Zoller, W. {\it Macromol. Chem.} {\bf 1981}, {\it 182}, 3265--3278.

\item Soto, J.; Steigerwald, M. L.; Grubbs, R. H. {\it J. Am. Chem. Soc.} {\bf 1982}, {\it 104}, 4479--4480.

\item Bochmann, M.; Wilson, L. M. {\it J. Chem. Soc. Chem. Commun.} {\bf 1986}, \newline
	1610--1611.

\item Gassman, P. G.; Callstrom, M. R. {\it J. Am. Chem. Soc.} {\bf 1987}, {\it 109}, 7875--7876.

\item Horton, A. D.; Frijns, J. H. G. {\it Angew. Chem.} {\bf 1991}, {\it 103}, 1181--1183.

\item Chien, J. C. W.; Tsai, W.-M.; Rausch, M. D. {\it  J. Am. Chem. Soc.} {\bf 1991}, {\it 113}, 8570--8571.

\item Ewen, J. A. {\it J. Am. Chem. Soc.} {\bf 1984}, {\it 106}, 6355--6364.

\item Spaleck, W.; Antberg, M.; Rohrmann, J.; Winter, A.; Bachmann, B.; Kiprof, P.; Behm, J.; Herrmann, W. A. {\it Angew. Chem.} {\bf 1992}, {\it 104}, 1373--1376.

\item Collins, S.; Kelly, W. M.; Holden, D. A. {\it Macromolecules} {\bf 1992}, {\it 25},\newline
	1780--1785.

\item Kitayama, T.; Hirano, T.; Zhang, Y.; Hatada, K. {\it Macromol. Symp.} {\bf 1996}, {\it 107}, 297--306.

\item Kitayama, T.; Shinozaki, T.; Sakamoto, T.; Yamamoto, M.; Hatada, K. {\it Macromol. Chem. Suppl.} {\bf 1989}, {\it 15}, {505--510}

\item Hatada, K.; Ute, K.; Tanaka, K.; Okamoto, Y.; Kitayama, T. {\it Polym. J.} {\bf 1986}, {\it 18}, 1037--1047.

\item Kitayama, T.; He, S.; Hironaka, Y.; Hatada, K. {\it Polym. J.} {\bf 1995}, {\it 27},\newline 
	314--319.

\item Kitano, T.; Fujimoto, T.; Nagasawa, M. {\it Polymer J.} {\bf 1977}, {\it 9}, 153--158.

\item Goode, W. E.; Dwens, F. H.; Meyers, W. L. {\it J. Polym. Sci.} {\bf 1960}, {\it 47}, 75--80.

\item Webster, O. W.; Hertler, W. R.; Sogah, D. Y.; Farnham, W. B.;\newline
	RajamBadu, T. V. {\it J. Am. Chem. Soc.} {\bf 1983}, {\it 105}, 5706--5708.

\item Sogah, D. Y.; Hertler, W. R.; Webster, O. W.; Cohen, G. M. {\it Macromolecules} {\bf 1987}, {\it 20}, 1473--1488.

\item Collins, S.; Ward, D. G. {\it J. Am. Chem. Soc.} {\bf 1992}, {\it 114}, 5460--5462.

\item Elias, H.-G. {\it Macromoleküle}, 3. Auflage, Hüthig \& Wepf Verlag Basel, Heidelberg, {\bf 1975}, 487--489.

\item Collins, S.; Ward, D. G.; Suddaby, K. H. {\it Macromolecules} {\bf 1994}, {\it 27},\newline
	 7222--7224.

\item Li, Y.; Ward, D. G.; Reddy, S. S.; Collins, S. {\it Macromolecules} {\bf 1997}, {\it 30}, 1875--1883.

\item Soga, K.; Deng, H.; Yano, T.; Shiono, T. {\it Macromolecules} {\bf 1994}, {\it 27},\newline
	 7938--7940.

\item Deng, H.; Soga, K.; Shiono, T. {\it Polymer Bulletin} {\bf 1996}, {\it 36}, 667--671.

\item Karanikolopoulos, G.; Batis, C.; Pitsikalis, M.; Hadjichristidis, N.\newline
	{\it Macromolecules} {\bf 2001}, {\it 34}, 4697--4705.

\item Shiono, T.; Saito, T.; Saegusa, N.; Hagihara, H.; Ikeda, T.; Deng, H.;\newline
	Soga, K. {\it Macromol. Chem Phys.} {\bf 1998}, {\it 199}, 1573--1579.

\item Deng, H.; Shiono, T.; Soga, K. {\it Macromolecules} {\bf 1995}, {\it 28}, 3067--3073.

\item Deng, H.; Soga, K. {\it Macromolecules}, {\bf 1996}, {\it 29}, 1847--1848.

\item Shelden, R. A.; Fueno, T.; Tsunetsuga T.; Furukawa, J.\newline
	{\it J. Polymer Sci. Part B-3} {\bf 1965}, {\it 3}, 23--26.

\item Shelden, R. A.; Fueno, T.; Furukawa, J. {\it J. Polymer Sci. Part A-2} {\bf 1969}, {\it 7}, 763--773.

\item Deng, H.; Shiono, T.; Soga, K. {\it Macromol. Chem. Phys.} {\bf 1995}, {\it 196},\newline
	1971--1978.

\item Yasuda, H.; Furo, M.; Yamamoto, H.; Nakamura, A.; Miyake, S.;\newline
	Kibino, N. {\it Macromolecules} {\bf 1992}, {\it 114}, 4908--4910.

\item Yasuda, H.; Yamamoto, H.; Yamashita, M.; Yokota, K.; Nakamura, A.; Miyake, S.; Kai, Y.; Kanehisa, N. {\it Macromolecules} {\bf 1993}, {\it 26}, 7134--7143.

\item Yasuda, H.; Yamamoto, H.; Takemoto, Y.; Yamashita, M.; Yokota, K.; Miyake, S.; Nakamura, A. {\it Makromol. Chem., Macromol. Symp.} {\bf 1993}, {\it 67}, 187--201.

\item Yasuda, H.; Ihara, E. {\it Macromol. Chem. Phys.} {\bf 1995}, {\it 196}, 2417--2441.

\item Yasuda, H.; Ihara, E. {\it Bull. Chem. Soc. Jpn.} {\bf 1997}, {\it 70}, 1745--1767.

\item Chen, Y.-X.; Metz, M. V.; Li, L.; Stern, C. L.; Marks, T. J.\newline
	{\it J. Am. Chem. Soc.} {\bf 1998}, {\it 120}, 6287--6305.

\item Bochmann, M.; Lancaster, S. J. {\it Angew. Chem.} {\bf 1994}, {\it 106}, 1715--1718.

\item Cammeron, P. A.; Gibson, V. C.;  Graham A. J. {\it Macromolecules} {\bf 2000}, 4329--4335.

\item Frauenrath, H.; Keul, H.; Höcker, H. {\it Macromolecules} {\bf 2001}, {\it 34}, 14--19.

\item Stuhldreier, T.; Keul, H.; Höcker, H. {\it Macromol. Rapid Commun.} {\bf 2000}, {\it 21}, 1093--1098.

\item Ferenz, M. {\it Polymerisation von Methylmethacrylat mit Zirconocenkatalysatoren}, Diplomarbeit, Universität Essen, {\bf 1998}.

\item Sustmann, R.; Sicking, W.; Bandermann, F.; Ferenz, M. {\it Macromolecules} {\bf 1999}, {\it 32}, 4204--4213.

\item Curtis, M. D.; Thanedar, S.; Butler, W. M. {\it Organometallics} {\bf 1984}, {\it 3},\newline
	1855--1859.

\item Hortmann, K.; Diebold, J.; Brintzinger, H.-H. {\it J. Organometal. Chem.} {\bf 1993}, {\it 445}, 107--109.

\item Hatade, K.; Kitayama, T.; Ute, K. {\it Prog. Polym. Sci.} {\bf 1988}, {\it 13}, 189--276.

\item Moad, G.; Solomon, D. H.; Spurling, T. H.; Johns, S. R.; Willing, R. I.\newline
	{\it Aust. J. Chem.} {\bf 1986}, {\it 39}, 43--50.

\item Henrici-Olive, G.; Olive, S. {\it Polymerisation}, Verlag Chemie, Weinheim, {\bf 1969}.

\item Takahashi, T.; Nishihara, Y.; Sun, W.-H.; Fischer, R.; Nakajima, K.\newline
	{\it Organometallics} {\bf 1997}, {\it 16}, 2116--2219.

\item Stuhldreier, T. {\it Polymerisation von Methylmethacrylat, Methylacrylat, und 
	$\alpha$,$\beta$-un\-ge\-sätigten Lactonen mit Zirconocenkatalysatoren}, Dissertation, {\small RWTH\-} Aachen, {\bf 1999}.
	
\item Eisch, J. J.; Piotrowski, A. M.; Bwrownstein, S. K.; Gabe, E. J.; Lee, F. L. {\it J. Am. Chem. Soc.} {\bf 1985}, {\it 107}, 7219--7221.

\item Massey, A. G.; Park, A. J. {\it J. Organometal. Chem.} {\bf 1964}, {\it 2}, 245--250.

\item Wailes, P. C.; Weigold, H.; Bell, A. P. {\it J. Organometal. Chem.} {\bf 1972}, {\it 34}, 155-- 164.

\item Wailes, P. C.; Weigold, H.; Bell, A. P. {\it J. Organometal. Chem.} {\bf 1971}, {\it 33}, 181-- 188.

\item Farnham, W. B.; Hertler, W. R. {\it U. S. Patent 4 728 706}, {\bf 1988}.

\item Schwemlein, H.; Brintzinger, H.-H. {\it J. Organometal. Chem.} {\bf 1983}, {\it 254},\newline
	 69--73.

\item Bradley, D. C.; Thomas, I. M. {\it J. Chem. Soc.} {\bf 1960}, {\it 82}, 3857--3861.

\end{enumerate}
