Schrock, R. R. '' Chemistry of Bimetallic Linked Cyclopentadienyl Complexes : Progress Report, 1 December 1986 -- 30 November 1989 '', Department of Chemistry at the Massachusetts Institute of Technology -LRB- MIT -RRB-, United States Department of Energy, -LRB- 1989 -RRB-.
Progress Report, December 1, 1989 -- November 30, 1992 '', Department of Chemistry at the Massachusetts Institute of Technology -LRB- MIT -RRB-, United States Department of Energy, -LRB- 1992 -RRB-.