Lee Carter, David L. Davies, John Fawcett and David R. Russell
Polyhedron
Volume 12, Issue 10, May 1993, Pages 1123-1128
- DOI:
http://dx.doi.org/10.1016/S0277-5387(00)88200-5
Robert H. Crabtree and Alan J. Pearman
Journal of Organometallic Chemistry
Volume 141, Issue 3, 29 November 1977, Pages 325-330
- DOI:
http://dx.doi.org/10.1016/S0022-328X(00)90856-8