Tsurugi, Hayato; Mashima, Kazushi (2019). “Salt-Free Reduction of Transition Metal Complexes by Bis(trimethylsilyl)cyclohexadiene, -dihydropyrazine, and -4,4′-bipyridinylidene Derivatives”. Accounts of Chemical Research52 (3): 769–779. doi:10.1021/acs.accounts.8b00638. PMID30794373.
Biradha, K.; Sarkar, M.; Rajput, L. (2006). “Crystal engineering of coordination polymers using 4,4′-bipyridine as a bond between transition metal atoms”. Chemical Communications (40): 4169–79. doi:10.1039/B606184B. PMID17031423.
Tsurugi, Hayato; Mashima, Kazushi (2019). “Salt-Free Reduction of Transition Metal Complexes by Bis(trimethylsilyl)cyclohexadiene, -dihydropyrazine, and -4,4′-bipyridinylidene Derivatives”. Accounts of Chemical Research52 (3): 769–779. doi:10.1021/acs.accounts.8b00638. PMID30794373.
Biradha, K.; Sarkar, M.; Rajput, L. (2006). “Crystal engineering of coordination polymers using 4,4′-bipyridine as a bond between transition metal atoms”. Chemical Communications (40): 4169–79. doi:10.1039/B606184B. PMID17031423.