Bott, S., Shen, H., Huang, S., & Richmond, M. G. (2008). CO substitution in HRu3(CO)10(μ-COMe) by the unsaturated diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd): Synthesis and reactivity studies of the face-capped cluster Ru3(CO)7(μ3-COMe)[μ-P(Ph)CC(PPh2)C(O)CH2C(O)]. Journal of Organometallic Chemistry, 693(13), pp. 2327-2337. doi:10.1016/j.jorganchem.2008.04.007

Bott, Simon, Huafeng Shen, Shih-Huang Huang, and Michael G. Richmond. "CO Substitution in HRu3(CO)10(μ-COMe) By the Unsaturated Diphosphine Ligand 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd): Synthesis and Reactivity Studies of the Face-capped Cluster Ru3(CO)7(μ3-COMe)[μ-P(Ph)CC(PPh2)C(O)CH2C(O)]." Journal of Organometallic Chemistry 693, no. 13 (2008): 2327-2337.

Bott, Simon, Huafeng Shen, Shih-Huang Huang, and Michael G. Richmond. "CO Substitution in HRu3(CO)10(μ-COMe) By the Unsaturated Diphosphine Ligand 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd): Synthesis and Reactivity Studies of the Face-capped Cluster Ru3(CO)7(μ3-COMe)[μ-P(Ph)CC(PPh2)C(O)CH2C(O)]." Journal of Organometallic Chemistry 693.13 (2008): 2327-2337.